Computation Progress
'+ - ''+ - ''); - popwin.document.close(); - -ENDPOP - + # + $r->print(''."\n");
$r->rflush();
-}
-
-# update progress
-sub Update_PrgWin {
- my ($totalStudents,$index,$name,$r)=@_;
- $r->print('');
- $r->rflush();
-}
-
-# close Progress Line
-sub Close_PrgWin {
- my ($r)=@_;
- $r->print('');
- $r->rflush();
-}
-
-
-# ------ Dump the Student's DB file and handling the data for statistics table
-sub ExtractStudentData {
- my ($cache,$name,$list,$Discuss,$r,$discriminant)=@_;
- my $totalTries = 0;
- my $totalAwarded = 0;
- my $spent=0;
- my $spent_yes=0;
- my $TotDiscuss=0;
- my $TotalOpend = 0;
- my $ProbSolved = 0;
- my $ProbTot = 0;
- my $TotFirst = 0;
- my $TimeTot = 0;
- my $Discussed=0;
- my $discrim='';
- my $tempSequenceOrder=100;
-
-#$Apache::lonxml::debug=1;
-#&Apache::lonhomework::showhash(%$cache);
-#$Apache::lonxml::debug=0;
-
- foreach my $sequence (split(':', $cache->{'orderedSequences'})) {
- my $tempProblemOrder=100;
- if($cache->{'ProblemStatisticsMaps'} ne 'All Maps' &&
- $cache->{'ProblemStatisticsMaps'} ne $cache->{$sequence.':title'}) {
- next;
- }
- $tempSequenceOrder++;
-
- foreach my $problemID (split(':', $cache->{$sequence.':problems'})) {
- my $problem = $cache->{$problemID.':problem'};
- my $LatestVersion = $cache->{$name.':version:'.$problem};
- # Output dashes for all the parts of this problem if there
- # is no version information about the current problem.
- #if(!$LatestVersion) {
- # foreach my $part (split(/\:/,$cache->{$sequence.':'.
- # $problemID.
- # ':parts'})) {
- # $codes .= "-,";
- # $attempts .= "0,";
- # }
- # next;
- #}
-
- my %partData=undef;
- $partData{'count'}=0;
- # Initialize part data, display skips correctly
- # Skip refers to when a student made no submissions on that
- # part/problem.
- foreach my $part (split(/\:/,$cache->{$sequence.':'.
- $problemID.
- ':parts'})) {
- $tempProblemOrder++;
- $partData{'count'}++;
- $partData{$part.':order'}=$tempProblemOrder;
- $partData{$part.':tries'}=0;
- $partData{$part.':code'}='-';
+ #
+ # Compile the data
+ my @Statsarray;
+ foreach my $sequence (@Sequences) {
+ next if ($sequence->{'num_assess'}<1);
+ foreach my $resource (@{$sequence->{'contents'}}) {
+ next if ($resource->{'type'} ne 'assessment');
+ foreach my $part (@{$resource->{'parts'}}) {
+ my ($num,$tries,$mod,$mean,$Solved,$solved,$DegOfDiff,$STD,
+ $SKEW) = &Apache::loncoursedata::get_problem_statistics
+ (undef,$resource->{'symb'},$part,
+ $ENV{'request.course.id'});
+ #
+ $show_part = 1 if ($part ne '0');
+ $part = ' ' if ($part == 0);
+ #
+ my $wrongpercent = 0;
+ if (defined($num) && $num > 0) {
+ $wrongpercent=int(10*100*($num-$Solved+$solved)/$num)/10;
+ }
+ push (@Statsarray,
+ { 'sequence' => $sequence,
+ 'resource' => $resource,
+ 'Title' => $resource->{'title'},
+ 'Part' => $part,
+ '#Stdnts' => $num,
+ 'Tries' => $tries,
+ 'Mod' => $mod,
+ 'Mean' => $mean,
+ '#YES' => $Solved,
+ '#yes' => $solved,
+ '%Wrng' => $wrongpercent,
+ 'DoDiff' => $DegOfDiff,
+ 'S.D.' => $STD,
+ 'Skew' => $SKEW,
+ });
}
-
- # Looping through all the versions of each part, starting with the
- # oldest version. Basically, it gets the most recent
- # set of grade data for each part.
- for(my $Version=1; $Version<=$LatestVersion; $Version++) {
- foreach my $part (split(/\:/,$cache->{$sequence.':'.
- $problemID.
- ':parts'})) {
-
- if(!defined($cache->{$name.":$Version:$problem".
- ":resource.$part.solved"})) {
- # No grade for this submission, so skip
- next;
+ }
+ }
+ #
+ # Table Headers
+ $r->print('
|
'. + 'Your Excel spreadsheet.'."\n"); + $r->rflush(); + return; } -sub BuildStatisticsTable { - my ($cache,$upper,$lower,$list,$headings,$students,$r,$color)=@_; - my $NoElements = scalar @$list; - my @list=sort(@$list); - -#6666666 -# my $file="/home/httpd/perl/tmp/183d.txt"; -# open(OUT, ">$file"); -#6666666 -## &Apache::lonstatistics::Create_PrgWin($r); -##777777 -## my (%Activity) = &LoadActivityLog(); -## $r->print(''); -## my ($doDiffFile) = &LoadDoDiffFile(); - -##777777 -## $Str .= &Classify($discriminantFactor, $students); - - my $p_count = 0; - my $dummy; - my $p_val; - my $ResId; - my %TempCache; - my $cIdx=0; - - foreach my $sequence (split(':', $cache->{'orderedSequences'})) { - if($cache->{'ProblemStatisticsMaps'} ne 'All Maps' && - $cache->{'ProblemStatisticsMaps'} ne $cache->{$sequence.':title'}) { - next; - } - &CreateProblemStatisticsTableHeading($cache->{'DisplayFormat'}, - $cache->{$sequence.':source'}, - $cache->{$sequence.':title'}, - $headings,$r); - my ($tar,$Tries,$Wrongs,$Code,$Disc)=split(/\&/, - $list[$cIdx]); - my ($SqOrd,$PrOrd,$Prob)=split(/\:/,$tar); - $sequence+=100; - while ($SqOrd==$sequence && $cIdx<$NoElements) { - my %storestats=(); - my $pOrd=$PrOrd; - my $Temp = $Prob; - my $MxTries = 0; - my $TotalTries = 0; - my $YES = 0; - my $Incorrect = 0; - my $Override = 0; - my $StdNo = 0; - my $DiscNo=0; - my @StdLst; - while ($pOrd==$PrOrd && $cIdx<$NoElements) - { - $cIdx++; - $StdNo++; - $StdLst[ $StdNo ] = $Tries; - $TotalTries += $Tries; - if ( $MxTries < $Tries ) { $MxTries = $Tries; } - if ( $Code eq 'C' ){ $YES++; } - elsif( $Code eq 'I' ) { $Incorrect++; } - elsif( $Code eq 'O' ) { $Override++; } - elsif( $Code eq '-' ) { $StdNo--; } - ($tar,$Tries,$Wrongs,$Code,$Disc)=split(/\&/, - $list[$cIdx]); - ($SqOrd,$PrOrd,$Prob)=split(/\:/,$tar); - } +sub statistics_html_table_data { + my ($resource,$part,$num,$tries,$mod,$mean,$Solved,$solved,$wrongpercent, + $DegOfDiff,$STD,$SKEW,$show_part) = @_; + my $row = ''; + $row .= '
'.$out.'&'.$DoD); -# print (OUT $out.'@'.$DoD.'&'); -#6666666 - -#check with Gerd - $urlres=~/^(\w+)\/(\w+)/; - if ($StdNo) { - &Apache::lonnet::put('resevaldata',\%storestats,$1,$2); - } -#-------------------------------- Row of statistical table - &TableRow($cache,$join,$cIdx,($p_count-1),$r,$color, - \%TempCache); - } - $TempCache{'ProblemCount'}=$p_count; - &CloseTable($cache,$r); + if($sortProblems eq 'Sort Within Sequence') { + $r->print('
'.$cache{$sequence.':title'}.''."\n"); + } + $currentSequence = $sequence; + @values = (); + $max=0; + } + my $data = 0; + if($graph eq 'DoDiffGraph') { + $data = sprintf("%.2f", $cache{$_.':degreeOfDifficulty'}), + } else { + $data = sprintf("%.1f", $cache{$_.':percentWrong'}), + } + if($max < $data) { + $max = $data; + } + push(@values, $data); } -### &Close_PrgWin(); -#6666666 -# close( OUT ); -#666666 - return \%TempCache; + untie(%cache); + &DrawGraph(\@values,$courseDescription,$title,$max,$r); + return; } +sub DrawGraph { + my ($values,$courseDescription,$title,$Max,$r)=@_; + my $sendValues = join(',', @$values); + my $sendCount = scalar(@$values); + $r->print("
The Maximum Value is: $Max"); + if ( $Max > 1 ) { + if ($Max % 10) { + if ( int($Max) < $Max ) { + $Max++; + $Max = int($Max); + } + } + #(10 - $Max % 10); + } else { $Max = 1; } + my @GData = ('','Problem_number',$title,$Max,$sendCount,$sendValues); +# $r->print(''."\n"); + $r->print('
'."\n"); + $r->print('
).')
');
+# $r->print('