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version 1.7, 2002/08/14 16:18:55
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version 1.36, 2003/10/14 20:20:40
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| # The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
| # (Publication Handler |
|
| # |
# |
| |
|
| # $Id$ |
# $Id$ |
| # |
# |
| # Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
|
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|
| # |
# |
| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
# |
| # (Navigate problems for statistical reports |
|
| # YEAR=2001 |
|
| # 5/5,7/9,7/25/1,8/11,9/13,9/26,10/5,10/9,10/22,10/26 Behrouz Minaei |
|
| # 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei |
|
| # YEAR=2002 |
|
| # 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei |
|
| # 5/12,5/14,5/15,5/19,5/26,7/16 Behrouz Minaei |
|
| # |
|
| ### |
|
| |
|
| package Apache::lonproblemanalysis; |
package Apache::lonproblemanalysis; |
| |
|
| use strict; |
use strict; |
| use Apache::lonnet(); |
use Apache::lonnet(); |
| |
use Apache::loncommon(); |
| use Apache::lonhtmlcommon(); |
use Apache::lonhtmlcommon(); |
| use GDBM_File; |
use Apache::loncoursedata(); |
| |
use Apache::lonstatistics; |
| my $jr; |
use Apache::lonlocal; |
| |
|
| sub BuildProblemAnalysisPage { |
sub BuildProblemAnalysisPage { |
| my ($cacheDB, $r)=@_; |
my ($r,$c)=@_; |
| |
$r->print('<h2>'.&mt('Option Response Problem Analysis').'</h2>'); |
| my %cache; |
$r->print(&CreateInterface()); |
| unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
# |
| $r->print('Unable to tie database.'); |
my @Students = @Apache::lonstatistics::Students; |
| return; |
# |
| } |
if (exists($ENV{'form.updatecaches'}) || |
| |
(exists($ENV{'form.firstanalysis'}) && |
| my $Ptr = ''; |
$ENV{'form.firstanalysis'} ne 'no')) { |
| $Ptr .= '<table border="0"><tbody>'; |
&Apache::lonstatistics::Gather_Full_Student_Data($r); |
| $Ptr .= '<tr><td align="right"><b>Select Sections</b>'; |
} |
| $Ptr .= '</td>'."\n"; |
if (! exists($ENV{'form.firstanalysis'})) { |
| $Ptr .= '<td align="left">'."\n"; |
$r->print('<input type="hidden" name="firstanalysis" value="yes" />'); |
| my @sectionsSelected = split(':',$cache{'sectionsSelected'}); |
} else { |
| my @sections = split(':',$cache{'sectionList'}); |
$r->print('<input type="hidden" name="firstanalysis" value="no" />'); |
| $Ptr .= &Apache::lonhtmlcommon::MultipleSectionSelect(\@sections, |
} |
| \@sectionsSelected, |
if (exists($ENV{'form.problemchoice'}) && |
| 'Statistics'); |
! exists($ENV{'form.SelectAnother'})) { |
| $Ptr .= '</td></tr>'."\n"; |
$r->print('<input type="submit" name="ProblemAnalysis" value="'. |
| $Ptr .= '<tr><td align="right"><b>Intervals</b></td>'."\n"; |
&mt('Analyze Problem Again').'" />'); |
| $Ptr .= '<td align="left">'; |
$r->print(' 'x5); |
| $Ptr .= &IntervalOptions($cache{'Interval'}); |
$r->print('<input type="submit" name="ClearCache" value="'. |
| $Ptr .= '</td></tr></table><br>'; |
&mt('Clear Caches').'" />'); |
| $r->print($Ptr); |
$r->print(' 'x5); |
| $r->rflush(); |
$r->print('<input type="submit" name="updatecaches" value="'. |
| $r->print(&OptionResponseTable($cache{'OptionResponses'}, \%cache)); |
&mt('Update Student Data').'" />'); |
| |
$r->print(' 'x5); |
| untie(%cache); |
$r->print('<input type="hidden" name="problemchoice" value="'. |
| |
$ENV{'form.problemchoice'}.'" />'); |
| return; |
$r->print('<input type="submit" name="SelectAnother" value="'. |
| } |
&mt('Choose a different resource').'" />'); |
| |
$r->print(' 'x5); |
| sub BuildAnalyzePage { |
# |
| my ($cacheDB, $students, $courseID,$r)=@_; |
$r->print('<hr />'); |
| |
# |
| $jr = $r; |
my ($symb,$part,$resid) = &get_problem_symb( |
| my $c = $r->connection; |
&Apache::lonnet::unescape($ENV{'form.problemchoice'}) |
| |
); |
| my $Str = '</form>'; |
# |
| my %cache; |
my $resource = &get_resource_from_symb($symb); |
| |
if (defined($resource)) { |
| unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
my %Data = &get_problem_data($resource->{'src'}); |
| $Str .= 'Unable to tie database.'; |
my $ORdata = $Data{$part.'.'.$resid}; |
| $r->print($Str); |
## |
| return; |
## Render the problem |
| } |
my $base; |
| |
($base,undef) = ($resource->{'src'} =~ m|(.*/)[^/]*$|); |
| # Remove students who don't have the proper section. |
$base = "http://".$ENV{'SERVER_NAME'}.$base; |
| my @sectionsSelected = split(':',$cache{'sectionsSelected'}); |
my $rendered_problem = |
| for(my $studentIndex=((scalar @$students)-1); $studentIndex>=0; |
&Apache::lonnet::ssi_body($resource->{'src'}); |
| $studentIndex--) { |
$rendered_problem =~ s/<\s*form\s*/<nop /g; |
| my $value = $cache{$students->[$studentIndex].':section'}; |
$rendered_problem =~ s|(<\s*/form\s*>)|<\/nop>|g; |
| my $found = 0; |
$r->print('<table bgcolor="ffffff"><tr><td>'. |
| foreach (@sectionsSelected) { |
'<base href="'.$base.'" />'. |
| if($_ eq 'none') { |
$rendered_problem. |
| if($value eq '' || !defined($value) || $value eq ' ') { |
'</td></tr></table>'); |
| $found = 1; |
## |
| last; |
## Analyze the problem |
| |
my $PerformanceData = |
| |
&Apache::loncoursedata::get_optionresponse_data |
| |
(\@Students,$symb,$resid); |
| |
if (defined($PerformanceData) && |
| |
ref($PerformanceData) eq 'ARRAY') { |
| |
if ($ENV{'form.AnalyzeOver'} eq 'Tries') { |
| |
my $analysis_html = &tries_analysis($PerformanceData, |
| |
$ORdata); |
| |
$r->print($analysis_html); |
| |
} elsif ($ENV{'form.AnalyzeOver'} eq 'Time') { |
| |
my $analysis_html = &time_analysis($PerformanceData, |
| |
$ORdata); |
| |
$r->print($analysis_html); |
| |
} else { |
| |
$r->print('<h2>'. |
| |
&mt('The analysis you have selected is '. |
| |
'not supported at this time'). |
| |
'</h2>'); |
| } |
} |
| } else { |
} else { |
| if($value eq $_) { |
$r->print('<h2>'. |
| $found = 1; |
&mt('There is no student data for this problem.'). |
| last; |
'</h2>'); |
| } |
|
| } |
} |
| |
} else { |
| |
$r->print('resource is undefined'); |
| } |
} |
| if($found == 0) { |
$r->print('<hr />'); |
| splice(@$students, $studentIndex, 1); |
} else { |
| } |
$r->print('<input type="submit" name="ProblemAnalysis" value="'. |
| } |
&mt('Analyze Problem').'" />'); |
| untie(%cache); |
$r->print(' 'x5); |
| |
$r->print('<h3>'.&mt('Please select a problem to analyze').'</h3>'); |
| if(&Apache::loncoursedata::DownloadStudentCourseDataSeparate($students, |
$r->print(&OptionResponseProblemSelector()); |
| 'true', |
|
| $cacheDB, |
|
| 'true', |
|
| 'true', |
|
| $courseID, |
|
| $r, |
|
| $c) ne 'OK') { |
|
| $r->print($Str); |
|
| return; |
|
| } |
|
| |
|
| |
|
| unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
|
| $Str .= 'Unable to tie database.'; |
|
| $r->print($Str); |
|
| return; |
|
| } |
|
| |
|
| my ($problemId, $part, $responseId)=split(':',$cache{'AnalyzeInfo'}); |
|
| my $uri = $cache{$problemId.':source'}; |
|
| my $problem = $cache{$problemId.':problem'}; |
|
| my $title = $cache{$problemId.':title'}; |
|
| my $interval = $cache{'Interval'}; |
|
| |
|
| my %ConceptData; |
|
| $ConceptData{"Interval"} = $interval; |
|
| |
|
| #Initialize the option response true answers |
|
| my ($analyzeData) = &InitAnalysis($uri, $part, $responseId, $problem, |
|
| $students->[0], $courseID); |
|
| if(defined($analyzeData->{'error'})) { |
|
| $Str .= $analyzeData->{'error'}.'<br>Incorrect part requested.<br>'; |
|
| $r->print($Str); |
|
| return; |
|
| } |
} |
| |
} |
| |
|
| $r->print($Str); |
|
| $Str = ''; |
|
| if($c->aborted()) { untie(%cache); return; } |
|
| |
|
| #compute the intervals |
|
| &Interval($part, $problem, $interval, $analyzeData->{'concepts'}, |
|
| \%ConceptData); |
|
| |
|
| $title =~ s/\ /"_"/eg; |
|
| $Str .= '<br><b>'.$uri.'</b>'; |
|
| |
|
| $r->print($Str); |
######################################################### |
| $Str = ''; |
######################################################### |
| if($c->aborted()) { untie(%cache); return; } |
## |
| |
## Misc interface routines use by analysis code |
| #Java script Progress window |
## |
| for(my $index=0; $index<(scalar @$students); $index++) { |
######################################################### |
| if($c->aborted()) { untie(%cache); return; } |
######################################################### |
| &OpStatus($problemId, $students->[$index], \%ConceptData, |
sub build_foil_index { |
| $analyzeData->{'foil_to_concept'}, $analyzeData, \%cache); |
my ($ORdata) = @_; |
| |
my %Foildata = %{$ORdata->{'Foils'}}; |
| |
my @Foils = sort(keys(%Foildata)); |
| |
my %Concepts; |
| |
foreach my $foilid (@Foils) { |
| |
push(@{$Concepts{$Foildata{$foilid}->{'Concept'}}}, |
| |
$foilid); |
| |
} |
| |
undef(@Foils); |
| |
# Having gathered the concept information in a hash, we now translate it |
| |
# into an array because we need to be consistent about order. |
| |
# Also put the foils in order, too. |
| |
my $sortfunction = sub { |
| |
my %Numbers = (one => 1, |
| |
two => 2, |
| |
three => 3, |
| |
four => 4, |
| |
five => 5, |
| |
six => 6, |
| |
seven => 7, |
| |
eight => 8, |
| |
nine => 9, |
| |
ten => 10,); |
| |
my $a1 = $a; |
| |
my $b1 = $b; |
| |
if (exists($Numbers{$a})) { |
| |
$a1 = $Numbers{$a}; |
| |
} |
| |
if (exists($Numbers{$b})) { |
| |
$b1 = $Numbers{$b}; |
| |
} |
| |
$a1 cmp $b1; |
| |
}; |
| |
my @Concepts; |
| |
foreach my $concept (sort $sortfunction (keys(%Concepts))) { |
| |
push(@Concepts,{name => $concept, |
| |
foils => [@{$Concepts{$concept}}]}); |
| |
push(@Foils,(@{$Concepts{$concept}})); |
| |
} |
| |
# |
| |
# Build up the table of row labels. |
| |
my $table = '<table border="1" >'."\n"; |
| |
$table .= '<tr>'. |
| |
'<th>'.&mt('Concept Number').'</th>'. |
| |
'<th>'.&mt('Concept').'</th>'. |
| |
'<th>'.&mt('Foil Number').'</th>'. |
| |
'<th>'.&mt('Foil Name').'</th>'. |
| |
'<th>'.&mt('Foil Text').'</th>'. |
| |
'<th>'.&mt('Correct Value').'</th>'. |
| |
"</tr>\n"; |
| |
my $conceptindex = 1; |
| |
my $foilindex = 1; |
| |
foreach my $concept (@Concepts) { |
| |
my @FoilsInConcept = @{$concept->{'foils'}}; |
| |
my $firstfoil = shift(@FoilsInConcept); |
| |
$table .= '<tr>'. |
| |
'<td>'.$conceptindex.'</td>'. |
| |
'<td>'.$concept->{'name'}.'</td>'. |
| |
'<td>'.$foilindex++.'</td>'. |
| |
'<td>'.$Foildata{$firstfoil}->{'name'}.'</td>'. |
| |
'<td>'.$Foildata{$firstfoil}->{'text'}.'</td>'. |
| |
'<td>'.$Foildata{$firstfoil}->{'value'}.'</td>'. |
| |
"</tr>\n"; |
| |
foreach my $foilid (@FoilsInConcept) { |
| |
$table .= '<tr>'. |
| |
'<td></td>'. |
| |
'<td></td>'. |
| |
'<td>'.$foilindex.'</td>'. |
| |
'<td>'.$Foildata{$foilid}->{'name'}.'</td>'. |
| |
'<td>'.$Foildata{$foilid}->{'text'}.'</td>'. |
| |
'<td>'.$Foildata{$foilid}->{'value'}.'</td>'. |
| |
"</tr>\n"; |
| |
} continue { |
| |
$foilindex++; |
| |
} |
| |
} continue { |
| |
$conceptindex++; |
| } |
} |
| |
$table .= "</table>\n"; |
| |
return ($table,\@Foils,\@Concepts); |
| |
} |
| |
|
| $Str .= '<br>'; |
######################################################### |
| for (my $k=0; $k<$interval; $k++ ) { |
######################################################### |
| if($c->aborted()) { untie(%cache); return $Str; } |
## |
| $Str .= &DrawGraph($k, $title, $analyzeData->{'concepts'}, |
## Tries Analysis |
| \%ConceptData); |
## |
| $r->print($Str); |
######################################################### |
| $Str = ''; |
######################################################### |
| |
sub tries_analysis { |
| |
my ($PerformanceData,$ORdata) = @_; |
| |
my $mintries = 1; |
| |
my $maxtries = $ENV{'form.NumPlots'}; |
| |
my %ResponseData = &analyze_option_data_by_tries($PerformanceData, |
| |
$mintries,$maxtries); |
| |
my ($table,$Foils,$Concepts) = &build_foil_index($ORdata); |
| |
# |
| |
# Compute the data neccessary to make the plots |
| |
my @PlotData; |
| |
my $xlabel; |
| |
if ($ENV{'form.AnalyzeAs'} eq 'Foils') { |
| |
$xlabel = 'Foil Number'; |
| |
foreach my $foilid (@$Foils) { |
| |
for (my $i=$mintries;$i<=$maxtries;$i++) { |
| |
# |
| |
# Gather the per-attempt data |
| |
my $percent; |
| |
if ($ResponseData{$foilid}->[$i]->{'total'} == 0) { |
| |
$percent = 0; |
| |
} else { |
| |
$percent = $ResponseData{$foilid}->[$i]->{'correct'} / |
| |
$ResponseData{$foilid}->[$i]->{'total'}; |
| |
} |
| |
push (@{$PlotData[$i]->{'total'}}, |
| |
$ResponseData{$foilid}->[$i]->{'total'}); |
| |
push (@{$PlotData[$i]->{'good'}},100 * $percent); |
| |
push (@{$PlotData[$i]->{'bad'}}, 100 *(1-$percent)); |
| |
} |
| |
} |
| |
} else { |
| |
# Concept analysis |
| |
$xlabel = 'Concept Number'; |
| |
foreach my $concept (@$Concepts) { |
| |
for (my $i=$mintries;$i<=$maxtries;$i++) { |
| |
# |
| |
# Gather the per-attempt data |
| |
my ($correct,$incorrect,$total); |
| |
foreach my $foil (@{$concept->{'foils'}}) { |
| |
$correct += $ResponseData{$foil}->[$i]->{'correct'}; |
| |
$incorrect += $ResponseData{$foil}->[$i]->{'incorrect'}; |
| |
$total += $ResponseData{$foil}->[$i]->{'total'}; |
| |
} |
| |
push (@{$PlotData[$i]->{'correct'}}, $correct); |
| |
push (@{$PlotData[$i]->{'incorrect'}},$incorrect); |
| |
push (@{$PlotData[$i]->{'total'}}, $total); |
| |
my $percent; |
| |
if ($total == 0) { |
| |
$percent = 0; |
| |
} else { |
| |
$percent = $correct/$total; |
| |
} |
| |
push (@{$PlotData[$i]->{'good'}},100*$percent); |
| |
push (@{$PlotData[$i]->{'bad'}},100*(1-$percent)); |
| |
} |
| |
} |
| } |
} |
| for (my $k=0; $k<$interval; $k++ ) { |
# |
| if($c->aborted()) { untie(%cache); return $Str; } |
# Build a table for the plots |
| $Str .= &DrawTable($k, $analyzeData->{'concepts'}, \%ConceptData); |
$table .= "<table>\n"; |
| $r->print($Str); |
my @Plots; |
| $Str = ''; |
for (my $i=$mintries;$i<=$maxtries;$i++) { |
| |
my $minstu = $PlotData[$i]->{'total'}->[0]; |
| |
my $maxstu = $PlotData[$i]->{'total'}->[0]; |
| |
foreach my $count (@{$PlotData[$i]->{'total'}}) { |
| |
if ($minstu > $count) { |
| |
$minstu = $count; |
| |
} |
| |
if ($maxstu < $count) { |
| |
$maxstu = $count; |
| |
} |
| |
} |
| |
$maxstu = 0 if (! $maxstu); |
| |
$minstu = 0 if (! $minstu); |
| |
my $title; |
| |
if ($maxstu == $minstu) { |
| |
$title = 'Attempt '.$i.', '.$maxstu.' students'; |
| |
} else { |
| |
$title = 'Attempt '.$i.', '.$minstu.'-'.$maxstu.' students'; |
| |
} |
| |
my $graphlink = &Apache::loncommon::DrawGraph($title, |
| |
$xlabel, |
| |
'Percent Correct', |
| |
100, |
| |
$PlotData[$i]->{'good'}, |
| |
$PlotData[$i]->{'bad'}); |
| |
push(@Plots,$graphlink); |
| |
} |
| |
# |
| |
# Should this be something the user can set? Too many dialogs! |
| |
my $plots_per_row = 2; |
| |
while (my $plotlink = shift(@Plots)) { |
| |
$table .= '<tr><td>'.$plotlink.'</td>'; |
| |
for (my $i=1;$i<$plots_per_row;$i++) { |
| |
if ($plotlink = shift(@Plots)) { |
| |
$table .= '<td>'.$plotlink.'</td>'; |
| |
} else { |
| |
$table .= '<td></td>'; |
| |
} |
| |
} |
| |
$table .= "</tr>\n"; |
| } |
} |
| my $Answ=&Apache::lonnet::ssi($uri); |
$table .= "</table>\n"; |
| $Str .= '<br><b>Here you can see the Problem:</b><br>'.$Answ; |
return ($table); |
| $Str .= '<form>'; |
|
| $r->print($Str); |
|
| |
|
| untie(%cache); |
|
| |
|
| return; |
|
| } |
} |
| |
|
| #---- Problem Analysis Web Page ---------------------------------------------- |
sub analyze_option_data_by_tries { |
| |
my ($PerformanceData,$mintries,$maxtries) = @_; |
| sub IntervalOptions { |
my %Trydata; |
| my ($selectedInterval)=@_; |
$mintries = 1 if (! defined($mintries) || $mintries < 1); |
| |
$maxtries = $mintries if (! defined($maxtries) || $maxtries < $mintries); |
| my $interval = 1; |
foreach my $row (@$PerformanceData) { |
| for(my $n=1; $n<=7; $n++) { |
next if (! defined($row)); |
| if($selectedInterval == $n) { |
my ($grading,$submission,$time,$tries) = @$row; |
| $interval = $n; |
my @Foilgrades = split('&',$grading); |
| |
my @Foilsubs = split('&',$submission); |
| |
for (my $numtries = 1; $numtries <= $maxtries; $numtries++) { |
| |
if ($tries == $numtries) { |
| |
foreach my $foilgrade (@Foilgrades) { |
| |
my ($foilid,$correct) = split('=',$foilgrade); |
| |
if ($correct) { |
| |
$Trydata{$foilid}->[$numtries]->{'correct'}++; |
| |
} else { |
| |
$Trydata{$foilid}->[$numtries]->{'incorrect'}++; |
| |
} |
| |
} |
| |
} |
| } |
} |
| } |
} |
| |
foreach my $foilid (keys(%Trydata)) { |
| my $Ptr = '<select name="Interval">'."\n"; |
foreach my $tryhash (@{$Trydata{$foilid}}) { |
| for(my $n=1; $n<=7;$ n++) { |
next if ((! exists($tryhash->{'correct'}) && |
| $Ptr .= '<option'; |
! exists($tryhash->{'incorrect'})) || |
| if($interval == $n) { |
($tryhash->{'correct'} < 1 && |
| $Ptr .= ' selected'; |
$tryhash->{'incorrect'} < 1)); |
| |
$tryhash->{'total'} = $tryhash->{'correct'} + |
| |
$tryhash->{'incorrect'}; |
| } |
} |
| $Ptr .= '>'.$n."</option>"."\n"; |
|
| } |
} |
| $Ptr .= '</select>'."\n"; |
return %Trydata; |
| |
|
| return $Ptr; |
|
| } |
} |
| |
|
| sub OptionResponseTable { |
######################################################### |
| my ($optionResponses,$cache)=@_; |
######################################################### |
| |
## |
| my @optionResponses=split(':::', $optionResponses); |
## Time Analysis |
| my %partCount; |
## |
| my %sequences; |
######################################################### |
| foreach(@optionResponses) { |
######################################################### |
| my ($sequence, $problemId, $part, undef)=split(':',$_); |
sub time_analysis { |
| $partCount{$problemId.':'.$part}++; |
my ($PerformanceData,$ORdata) = @_; |
| if(!defined($sequences{$sequence})) { |
my $num_plots = $ENV{'form.NumPlots'}; |
| $sequences{$sequence} = $_; |
my ($table,$Foils,$Concepts) = &build_foil_index($ORdata); |
| |
my $num_data = scalar(@$PerformanceData)-1; |
| |
my $percent = sprintf('%2f',100/$num_plots); |
| |
for (my $i=0;$i<$num_plots;$i++) { |
| |
my $starttime = &Apache::lonhtmlcommon::get_date_from_form |
| |
('startdate_'.$i); |
| |
my $endtime = &Apache::lonhtmlcommon::get_date_from_form |
| |
('enddate_'.$i); |
| |
my ($begin_index,$end_index,$plottitle,$plothtml,$data); |
| |
if (! defined($starttime) || ! defined($endtime)) { |
| |
$begin_index = $i*int($num_data/$num_plots); |
| |
$end_index = ($i+1)*int($num_data/$num_plots); |
| |
my $lownum = sprintf('%2.1f',$i*$percent); |
| |
$lownum =~ s/(\.0)$//; |
| |
my $highnum = sprintf('%2.1f',($i+1)*$percent); |
| |
$highnum =~ s/(\.0)$//; |
| |
$plottitle = $lownum.'% to '.$highnum.'% of submissions'; |
| } else { |
} else { |
| $sequences{$sequence} .= ':::'.$_; |
my $j; |
| |
while (++$j < scalar(@$PerformanceData)) { |
| |
last if ($PerformanceData->[$j]->[2] > $starttime); |
| |
} |
| |
$begin_index = $j; |
| |
while (++$j < scalar(@$PerformanceData)) { |
| |
last if ($PerformanceData->[$j]->[2] > $endtime); |
| |
} |
| |
$end_index = $j; |
| |
$plottitle = 'Tries plot '.($i+1); |
| } |
} |
| |
($plothtml,$starttime,$endtime,$data) = |
| |
&analyze_option_data_by_time($PerformanceData, |
| |
$begin_index,$end_index, |
| |
$plottitle, |
| |
@$Foils); |
| |
my $startdateform = &Apache::lonhtmlcommon::date_setter |
| |
('Statistics','startdate_'.$i,$starttime); |
| |
my $enddateform = &Apache::lonhtmlcommon::date_setter |
| |
('Statistics','enddate_'.$i,$endtime); |
| |
$plothtml.= "<br />\n". |
| |
"<b>Start Time</b>: "." ".$startdateform."<br />\n". |
| |
"<b>End Time</b> : "." ".$enddateform."<br />\n"; |
| |
$table.=$plothtml; |
| } |
} |
| |
return $table; |
| |
} |
| |
|
| my $Str = ''; |
sub analyze_option_data_by_time { |
| |
my ($PerformanceData,$begin_index,$end_index,$description,@Foils) = @_; |
| foreach my $sequence (sort(keys(%sequences))) { |
my %TimeData; |
| my @optionProblems = split(':::', $sequences{$sequence}); |
# |
| |
# Get the start and end times for this segment of the plot |
| $Str .= '<b>'.$cache->{$sequence.':title'}.'</b>'."\n"; |
my $starttime = $PerformanceData->[$begin_index]->[2]; |
| $Str .= "<table border=2><tr><th> \# </th><th> Problem Title </th>"; |
my $endtime = $PerformanceData->[$end_index ]->[2]; |
| $Str .= '<th> Resource </th><th> Analysis </th></tr>'."\n"; |
# |
| |
# Compute the number getting the foils correct or incorrects |
| my $count = 1; |
for (my $i=$begin_index;$i<=$end_index;$i++) { |
| foreach(@optionProblems) { |
my $row = $PerformanceData->[$i]; |
| my (undef, $problemId, $part, $response)= |
next if (! defined($row)); |
| split(':',$sequences{$sequence}); |
my ($grading,$submission,$time,$tries) = @$row; |
| my $uri = $cache->{$problemId.':source'}; |
my @Foilgrades = split('&',$grading); |
| my $title = $cache->{$problemId.':title'}; |
my @Foilsubs = split('&',$submission); |
| |
foreach my $foilgrade (@Foilgrades) { |
| my $Temp = '<a href="'.$uri.'" target="_blank">'.$title.'</a>'; |
my ($foilid,$correct) = split('=',$foilgrade); |
| $Str .= '<tr>'; |
if ($correct) { |
| $Str .= '<td> '.$count.' </td>'; |
$TimeData{$foilid}->{'correct'}++; |
| $Str .= '<td bgcolor="#DDFFDD">'.$Temp.'</td>'; |
|
| $Str .= '<td bgcolor="#EEFFCC">'.$uri.'</td>'; |
|
| if($partCount{$problemId.':'.$part} < 2) { |
|
| $Str .= '<td><input type="submit" name="Analyze:::'; |
|
| $Str .= $problemId.':'.$part.'" value="'; |
|
| $Str .= 'Part '.$part; |
|
| $Str .= '" /></td></tr>'."\n"; |
|
| } else { |
} else { |
| my $value = $problemId.':'.$part.':'.$response; |
$TimeData{$foilid}->{'incorrect'}++; |
| $Str .= '<td><input type="submit" name="Analyze:::'.$value; |
|
| $Str .= '" value="'; |
|
| $Str .= 'Part '.$part.' Response '.$response; |
|
| $Str .= '" /></td></tr>'."\n"; |
|
| } |
} |
| $count++; |
|
| } |
} |
| $Str .= '</table><br>'."\n"; |
|
| } |
} |
| |
# |
| return $Str; |
# Compute the total and percent correct |
| |
my @Plotdata1; |
| |
my @Plotdata2; |
| |
foreach my $foilid (@Foils) { |
| |
if (! exists($TimeData{$foilid}->{'correct'})) { |
| |
$TimeData{$foilid}->{'correct'} = 0; |
| |
} |
| |
if (! exists($TimeData{$foilid}->{'incorrect'})) { |
| |
$TimeData{$foilid}->{'incorrect'} = 0; |
| |
} |
| |
$TimeData{$foilid}->{'total'} = $TimeData{$foilid}->{'correct'} + |
| |
$TimeData{$foilid}->{'incorrect'}; |
| |
$TimeData{$foilid}->{'percent_corr'} = 100 * |
| |
$TimeData{$foilid}->{'correct'} / |
| |
$TimeData{$foilid}->{'total'}; |
| |
push (@Plotdata1, $TimeData{$foilid}->{'percent_corr'}); |
| |
push (@Plotdata2,100-$TimeData{$foilid}->{'percent_corr'}); |
| |
} |
| |
# |
| |
# Create the plot |
| |
my $graphlink = &Apache::loncommon::DrawGraph |
| |
($description,#'Time Interval Analysis', |
| |
'Foil Number', |
| |
'Percent Correct / Incorrect', |
| |
100, |
| |
\@Plotdata1,\@Plotdata2); |
| |
# |
| |
return ($graphlink,$starttime,$endtime,\%TimeData); |
| } |
} |
| |
|
| #---- END Problem Analysis Web Page ------------------------------------------ |
######################################################### |
| |
######################################################### |
| #---- Analyze Web Page ------------------------------------------------------- |
## |
| |
## Interface |
| |
## |
| |
######################################################### |
| |
######################################################### |
| |
sub CreateInterface { |
| |
## |
| |
## Environment variable initialization |
| |
if (! exists$ENV{'form.AnalyzeOver'}) { |
| |
$ENV{'form.AnalyzeOver'} = 'Tries'; |
| |
} |
| |
## |
| |
## Build the menu |
| |
my $Str = ''; |
| |
$Str .= '<table cellspacing="5">'."\n"; |
| |
$Str .= '<tr>'; |
| |
$Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>'; |
| |
$Str .= '<td align="center"><b>'.&mt('Enrollment Status').'</b></td>'; |
| |
# $Str .= '<td align="center"><b>'.&mt('Sequences and Folders').'</b></td>'; |
| |
$Str .= '<td align="center"> </td>'; |
| |
$Str .= '</tr>'."\n"; |
| |
## |
| |
## |
| |
$Str .= '<tr><td align="center">'."\n"; |
| |
$Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); |
| |
$Str .= '</td>'; |
| |
# |
| |
$Str .= '<td align="center">'; |
| |
$Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); |
| |
$Str .= '</td>'; |
| |
# |
| |
# $Str .= '<td align="center">'; |
| |
my $only_seq_with_assessments = sub { |
| |
my $s=shift; |
| |
if ($s->{'num_assess'} < 1) { |
| |
return 0; |
| |
} else { |
| |
return 1; |
| |
} |
| |
}; |
| |
&Apache::lonstatistics::MapSelect('Maps','multiple,all',5, |
| |
$only_seq_with_assessments); |
| |
## |
| |
## |
| |
$Str .= '<td>'; |
| |
{ # These braces are here to organize the code, not scope it. |
| |
{ |
| |
$Str .= '<nobr>'.&mt('Analyze Over '); |
| |
$Str .='<select name="AnalyzeOver" >'; |
| |
$Str .= '<option value="Tries" '; |
| |
if (! exists($ENV{'form.AnalyzeOver'}) || |
| |
$ENV{'form.AnalyzeOver'} eq 'Tries'){ |
| |
# Default to Tries |
| |
$Str .= ' selected '; |
| |
} |
| |
$Str .= '>'.&mt('Tries').'</option>'; |
| |
$Str .= '<option value="Time" '; |
| |
$Str .= ' selected ' if ($ENV{'form.AnalyzeOver'} eq 'Time'); |
| |
$Str .= '>'.&mt('Time').'</option>'; |
| |
$Str .= '</select></nobr><br />'; |
| |
} |
| |
{ |
| |
$Str .= '<nobr>'.&mt('Analyze as '); |
| |
$Str .='<select name="AnalyzeAs" >'; |
| |
$Str .= '<option value="Concepts" '; |
| |
if (! exists($ENV{'form.AnalyzeAs'}) || |
| |
$ENV{'form.AnalyzeAs'} eq 'Concepts'){ |
| |
# Default to Concepts |
| |
$Str .= ' selected '; |
| |
} |
| |
$Str .= '>'.&mt('Concepts').'</option>'; |
| |
$Str .= '<option value="Foils" '; |
| |
$Str .= ' selected ' if ($ENV{'form.AnalyzeAs'} eq 'Foils'); |
| |
$Str .= '>'.&mt('Foils').'</option>'; |
| |
$Str .= '</select></nobr><br />'; |
| |
} |
| |
{ |
| |
$Str .= '<br /><nobr>'.&mt('Number of Plots:'); |
| |
$Str .= '<select name="NumPlots">'; |
| |
if (! exists($ENV{'form.NumPlots'}) |
| |
|| $ENV{'form.NumPlots'} < 1 |
| |
|| $ENV{'form.NumPlots'} > 20) { |
| |
$ENV{'form.NumPlots'} = 5; |
| |
} |
| |
foreach my $i (1,2,3,4,5,6,7,8,10,15,20) { |
| |
$Str .= '<option value="'.$i.'" '; |
| |
if ($ENV{'form.NumPlots'} == $i) { $Str.=' selected '; } |
| |
$Str .= '>'.$i.'</option>'; |
| |
} |
| |
$Str .= '</select></nobr>'; |
| |
} |
| |
} |
| |
$Str .= '</td>'; |
| |
## |
| |
## |
| |
$Str .= '</tr>'."\n"; |
| |
$Str .= '</table>'."\n"; |
| |
return ($Str); |
| |
} |
| |
|
| #restore the student submissions and finding the result |
sub OptionResponseProblemSelector { |
| sub OpStatus { |
my $Str; |
| my ($problemID, $student, $ConceptData, $foil_to_concept, |
$Str = "\n<table>\n"; |
| $analyzeData, $cache)=@_; |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
| |
next if ($seq->{'num_assess'}<1); |
| my $ids = $analyzeData->{'parts'}; |
my $seq_str = ''; |
| my @True = (); |
foreach my $res (@{$seq->{'contents'}}) { |
| my @False = (); |
# &Apache::lonnet::logthis('checking '.$res->{'title'}); |
| my $flag=0; |
next if ($res->{'type'} ne 'assessment'); |
| |
foreach my $part (@{$res->{'parts'}}) { |
| my $tries=0; |
my $partdata = $res->{'partdata'}->{$part}; |
| |
if (! exists($partdata->{'option'}) || |
| foreach my $id (@$ids) { |
$partdata->{'option'} == 0) { |
| my ($part, $response) = split(/\./, $id); |
next; |
| my $time=$cache->{$student.':'.$problemID.':'.$part.':timestamp'}; |
} |
| my @submissions = split(':::', $cache->{$student.':'.$problemID.':'. |
for (my $i=0;$i<scalar(@{$partdata->{'ResponseTypes'}});$i++){ |
| $part.':'.$response. |
my $respid = $partdata->{'ResponseIds'}->[$i]; |
| ':submission'}); |
my $resptype = $partdata->{'ResponseTypes'}->[$i]; |
| foreach my $Resp (@submissions) { |
if ($resptype eq 'option') { |
| my %submission=&Apache::lonnet::str2hash($Resp); |
my $value = &Apache::lonnet::escape($res->{'symb'}.':'.$part.':'.$respid); |
| foreach (keys(%submission)) { |
my $checked = ''; |
| if($submission{$_}) { |
if ($ENV{'form.problemchoice'} eq $value) { |
| my $answer = $analyzeData->{$id.'.foil.value.'.$_}; |
$checked = 'checked '; |
| if($submission{$_} eq $answer) { |
} |
| &Decide("true", $foil_to_concept->{$_}, |
$seq_str .= '<tr><td>'. |
| $time, $ConceptData); |
'<input type="radio" name="problemchoice" value="'.$value.'" '.$checked.'/>'. |
| } else { |
'</td><td>'. |
| &Decide("false", $foil_to_concept->{$_}, |
'<a href="'.$res->{'src'}.'">'.$res->{'title'}.'</a> '; |
| $time, $ConceptData); |
if ($partdata->{'option'} > 1) { |
| |
$seq_str .= &mt('response').' '.$respid; |
| |
} |
| |
$seq_str .= "</td></tr>\n"; |
| } |
} |
| } |
} |
| } |
} |
| } |
} |
| |
if ($seq_str ne '') { |
| |
$Str .= '<tr><td> </td><td><b>'.$seq->{'title'}.'</b></td>'. |
| |
"</tr>\n".$seq_str; |
| |
} |
| } |
} |
| |
$Str .= "</table>\n"; |
| return; |
return $Str; |
| } |
} |
| |
|
| sub DrawGraph { |
######################################################### |
| my ($k,$Src,$Concepts,$ConceptData)=@_; |
######################################################### |
| my $Max=0; |
## |
| my @data1; |
## Misc functions |
| my @data2; |
## |
| |
######################################################### |
| # Adjust Data and find the Max |
######################################################### |
| for (my $n=0; $n<(scalar @$Concepts); $n++ ) { |
sub get_problem_symb { |
| my $tmp=$Concepts->[$n]; |
my $problemstring = shift(); |
| $data1[$n]=$ConceptData->{$tmp.'.'.$k.'.true'}; |
my ($symb,$partid,$resid) = ($problemstring=~ /^(.*):([^:]*):([^:]*)$/); |
| $data2[$n]=$ConceptData->{$tmp.'.'.$k.'.false'}; |
return ($symb,$partid,$resid); |
| my $Sum=$data1[$n]+$data2[$n]; |
} |
| if($Max < $Sum) { |
|
| $Max=$Sum; |
|
| } |
|
| } |
|
| for (my $n=0; $n<(scalar @$Concepts); $n++ ) { |
|
| if ($data1[$n]+$data2[$n]<$Max) { |
|
| $data2[$n]+=$Max-($data1[$n]+$data2[$n]); |
|
| } |
|
| } |
|
| my $P_No = (scalar @data1); |
|
| |
|
| if($Max > 1) { |
|
| $Max += (10 - $Max % 10); |
|
| $Max = int($Max); |
|
| } else { |
|
| $Max = 1; |
|
| } |
|
| |
|
| my $Titr=($ConceptData->{'Interval'}>1) ? $Src.'_interval_'.($k+1) : $Src; |
|
| # $GData=$Titr.'&Concepts'.'&'.'Answers'.'&'.$Max.'&'.$P_No.'&'.$data1.'&'.$data2; |
|
| my $GData = ''; |
|
| $GData = $Titr.'&Concepts&Answers&'.$Max.'&'.$P_No.'&'; |
|
| $GData .= (join(',',@data1)).'&'.(join(',',@data2)); |
|
| |
|
| return '<IMG src="/cgi-bin/graph.gif?'.$GData.'" border=1/>'; |
|
| } |
|
| |
|
| sub DrawTable { |
|
| my ($k,$Concepts,$ConceptData)=@_; |
|
| my $Max=0; |
|
| my @data1; |
|
| my @data2; |
|
| my $Correct=0; |
|
| my $Wrong=0; |
|
| for(my $n=0; $n<(scalar @$Concepts); $n++ ) { |
|
| my $tmp=$Concepts->[$n]; |
|
| $data1[$n]=$ConceptData->{$tmp.'.'.$k.'.true'}; |
|
| $Correct+=$data1[$n]; |
|
| $data2[$n]=$ConceptData->{$tmp.'.'.$k.'.false'}; |
|
| $Wrong+=$data2[$n]; |
|
| my $Sum=$data1[$n]+$data2[$n]; |
|
| if($Max < $Sum) { |
|
| $Max=$Sum; |
|
| } |
|
| } |
|
| for(my $n=0; $n<(scalar @$Concepts); $n++ ) { |
|
| if ($data1[$n]+$data2[$n]<$Max) { |
|
| $data2[$n]+=$Max-($data1[$n]+$data2[$n]); |
|
| } |
|
| } |
|
| my $P_No = (scalar @data1); |
|
| my $Str = ''; |
|
| # $Str .= '<br><b>From: ['.localtime($ConceptData->{'Int.'.($k-1)}); |
|
| # $Str .= '] To: ['.localtime($ConceptData->{"Int.$k"}).']</b>'; |
|
| $Str .= "\n".'<table border=2>'. |
|
| "\n".'<tr>'. |
|
| "\n".'<th> # </th>'. |
|
| "\n".'<th> Concept </th>'. |
|
| "\n".'<th> Correct </th>'. |
|
| "\n".'<th> Wrong </th>'. |
|
| "\n".'</tr>'; |
|
| |
|
| for(my $n=0; $n<(scalar @$Concepts); $n++ ) { |
|
| $Str .= '<tr>'."\n"; |
|
| $Str .= '<td>'.($n+1).'</td>'."\n"; |
|
| my ($currentConcept) = split('::',$Concepts->[$n]); |
|
| $Str .= '<td bgcolor="EEFFCC">'.$currentConcept; |
|
| $Str .= '</td>'."\n"; |
|
| $Str .= '<td bgcolor="DDFFDD">'.$data1[$n].'</td>'."\n"; |
|
| $Str .= '<td bgcolor="FFDDDD">'.$data2[$n].'</td>'."\n"; |
|
| $Str .= '</tr>'."\n"; |
|
| } |
|
| $Str .= '<td></td><td><b>From:['.localtime($ConceptData->{'Int.'.$k}); |
|
| $Str .= '] To: ['.localtime($ConceptData->{'Int.'.($k+1)}-1); |
|
| $Str .= ']</b></td><td>'.$Correct.'</td><td>'.$Wrong.'</td>'; |
|
| $Str .= '</table>'."\n"; |
|
| |
|
| return $Str; |
sub get_resource_from_symb { |
| #$Apache::lonxml::debug=1; |
my ($symb) = @_; |
| #&Apache::lonhomework::showhash(%ConceptData); |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
| #$Apache::lonxml::debug=0; |
foreach my $res (@{$seq->{'contents'}}) { |
| } |
if ($res->{'symb'} eq $symb) { |
| |
return $res; |
| #---- END Analyze Web Page ---------------------------------------------- |
|
| |
|
| sub Decide { |
|
| #deciding the true or false answer belongs to each interval |
|
| my ($type,$concept,$time,$ConceptData)=@_; |
|
| my $k=0; |
|
| while($time > $ConceptData->{'Int.'.($k+1)} && |
|
| $k < $ConceptData->{'Interval'}) { |
|
| $k++; |
|
| } |
|
| $ConceptData->{$concept.'.'.$k.'.'.$type}++; |
|
| |
|
| return; |
|
| } |
|
| |
|
| sub InitAnalysis { |
|
| my ($uri,$part,$responseId,$problem,$student,$courseID)=@_; |
|
| my ($name,$domain)=split(/\:/,$student); |
|
| |
|
| my %analyzeData; |
|
| # Render the student's view of the problem. $Answ is the problem |
|
| # Stringafied |
|
| my $Answ=&Apache::lonnet::ssi($uri,('grade_target' => 'analyze', |
|
| 'grade_username' => $name, |
|
| 'grade_domain' => $domain, |
|
| 'grade_courseid' => $courseID, |
|
| 'grade_symb' => $problem)); |
|
| my ($Answer)=&Apache::lonnet::str2hashref($Answ); |
|
| |
|
| my $found = 0; |
|
| my @parts=(); |
|
| if(defined($responseId)) { |
|
| foreach (@{$Answer->{'parts'}}) { |
|
| if($_ eq $part.'.'.$responseId) { |
|
| push(@parts, $_); |
|
| $found = 1; |
|
| last; |
|
| } |
|
| } |
|
| } else { |
|
| foreach (@{$Answer->{'parts'}}) { |
|
| if($_ =~ /$part/) { |
|
| push(@parts, $_); |
|
| $found = 1; |
|
| last; |
|
| } |
} |
| } |
} |
| } |
} |
| |
return undef; |
| |
} |
| |
|
| if($found == 0) { |
sub get_problem_data { |
| $analyzeData{'error'} = 'No parts matching selected values'; |
my ($url) = @_; |
| return \%analyzeData; |
# my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze', |
| } |
# 'grade_username' => $sname, |
| |
# 'grade_domain' => $sdom, |
| my @Concepts=(); |
# 'grade_courseid' => $cid, |
| my %foil_to_concept; |
# 'grade_symb' => $symb)); |
| foreach my $currentPart (@parts) { |
my $Answ=&Apache::lonnet::ssi($url,('grade_target' => 'analyze')); |
| if(defined($Answer->{$currentPart.'.concepts'})) { |
(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
| foreach my $concept (@{$Answer->{$currentPart.'.concepts'}}) { |
my %Answer; |
| push(@Concepts, $concept); |
%Answer=&Apache::lonnet::str2hash($Answ); |
| foreach my $foil (@{$Answer->{$currentPart.'.concept.'. |
# &Apache::lonnet::logthis('keys of %Answer = '.join(', ',(keys(%Answer)))); |
| $concept}}) { |
# &Apache::lonnet::logthis('$Answer{parts} = '. |
| $analyzeData{$currentPart.'.foil.value.'.$foil} = |
# join(', ',@{$Answer{'parts'}})); |
| $Answer->{$currentPart.'.foil.value.'.$foil}; |
my %Partdata; |
| $foil_to_concept{$foil} = $concept; |
foreach my $part (@{$Answer{'parts'}}) { |
| |
while (my($key,$value) = each(%Answer)) { |
| |
next if ($key !~ /^$part/); |
| |
$key =~ s/^$part\.//; |
| |
if (ref($value) eq 'ARRAY') { |
| |
if ($key eq 'options') { |
| |
$Partdata{$part}->{'Options'}=$value; |
| |
&Apache::lonnet::logthis('Options = '.join(', ',@$value)); |
| |
} elsif ($key eq 'concepts') { |
| |
$Partdata{$part}->{'Concepts'}=$value; |
| |
} elsif ($key =~ /^concept\.(.*)$/) { |
| |
my $concept = $1; |
| |
foreach my $foil (@$value) { |
| |
$Partdata{$part}->{'Foils'}->{$foil}->{'Concept'}= |
| |
$concept; |
| |
} |
| } |
} |
| } |
# &Apache::lonnet::logthis($part.' '.$key.' (array) = '. |
| } else { |
# join(', ',@$value)); |
| foreach (keys(%$Answer)) { |
} else { |
| if(/$currentPart.foil\.value\.(.*)$/) { |
$value =~ s/^\s*//g; |
| push(@Concepts, $1); |
$value =~ s/\s*$//g; |
| $foil_to_concept{$1} = $1; |
if ($key=~ /^foil\.text\.(.*)$/) { |
| $analyzeData{$currentPart.'.foil.value.'.$1} = |
my $foil = $1; |
| $Answer->{$currentPart.'.foil.value.'.$1}; |
$Partdata{$part}->{'Foils'}->{$foil}->{'name'}=$foil; |
| |
$Partdata{$part}->{'Foils'}->{$foil}->{'text'}=$value; |
| |
} elsif ($key =~ /^foil\.value\.(.*)$/) { |
| |
my $foil = $1; |
| |
$Partdata{$part}->{'Foils'}->{$foil}->{'value'}=$value; |
| } |
} |
| |
# &Apache::lonnet::logthis($part.' '.$key.' = '.$value); |
| } |
} |
| } |
} |
| } |
} |
| |
|
| $analyzeData{'parts'} = \@parts; |
# my $parts=''; |
| $analyzeData{'concepts'} = \@Concepts; |
# foreach my $elm (@{$Answer{"parts"}}) { |
| $analyzeData{'foil_to_concept'} = \%foil_to_concept; |
# $parts.="$elm,"; |
| |
# } |
| return \%analyzeData; |
# chop($parts); |
| } |
# my $conc=''; |
| |
# foreach my $elm (@{$Answer{"$parts.concepts"}}) { |
| sub Interval { |
# $conc.="$elm@"; |
| my ($part,$symb,$interval,$Concepts,$ConceptData)=@_; |
# } |
| my $Int=$interval; |
# chop($conc); |
| my $due = &Apache::lonnet::EXT('resource.'.$part.'.duedate',$symb); |
# |
| my $opn = &Apache::lonnet::EXT('resource.'.$part.'.opendate',$symb); |
# @Concepts=split(/\@/,$conc); |
| my $add=int(($due-$opn)/$Int); |
# foreach my $concept (@{$Answer{"$parts.concepts"}}) { |
| $ConceptData->{'Int.0'}=$opn; |
# foreach my $foil (@{$Answer{"$parts.concept.$concept"}}) { |
| for(my $i=1; $i<$Int; $i++) { |
# $foil_to_concept{$foil} = $concept; |
| $ConceptData->{'Int.'.$i}=$opn+$i*$add; |
# #$ConceptData{$foil} = $Answer{"$parts.foil.value.$foil"}; |
| } |
# } |
| $ConceptData->{'Int.'.$Int}=$due; |
# } |
| for(my $i=0; $i<$Int; $i++) { |
# return $symb; |
| for(my $n=0; $n<(scalar @$Concepts); $n++ ) { |
return %Partdata; |
| my $tmp=$Concepts->[$n]; |
|
| $ConceptData->{$tmp.'.'.$i.'.true'}=0; |
|
| $ConceptData->{$tmp.'.'.$i.'.false'}=0; |
|
| } |
|
| } |
|
| } |
} |
| |
|
| 1; |
1; |
| |
|
| __END__ |
__END__ |
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