version 1.27, 2001/06/13 20:00:07
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version 1.28, 2001/06/14 21:29:14
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Line 371 sub map {
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Line 371 sub map {
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my ($phrase,$dest,$source)=@_; |
my ($phrase,$dest,$source)=@_; |
my @seed = &random_seed_from_phrase($phrase); |
my @seed = &random_seed_from_phrase($phrase); |
&random_set_seed(@seed); |
&random_set_seed(@seed); |
my $num = scalar(@$source); |
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my $destct = scalar(@$dest); |
my $destct = scalar(@$dest); |
# print "Warning - Number of source elements and destination elements does not match.\n" if $destct != $num; |
if (!$source) { |
my @idx = &math_random_permuted_index($num); |
my @output; |
my $ctr = 0; |
my @idx = &math_random_permuted_index($destct); |
my $tot = $num; |
my $ctr = 0; |
$tot = $destct if $destct < $num; |
while ($ctr < $destct) { |
if (ref($$dest[0])) { |
$output[$ctr] = $$dest[$idx[$ctr]]; |
while ($ctr < $tot) { |
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${$$dest[$ctr]} = $$source[$idx[$ctr]]; |
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$ctr++; |
$ctr++; |
} |
} |
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return @output; |
} else { |
} else { |
while ($ctr < $tot) { |
my $num = scalar(@$source); |
$$dest[$ctr] = $$source[$idx[$ctr]]; |
my @idx = &math_random_permuted_index($num); |
$ctr++; |
my $ctr = 0; |
} |
my $tot = $num; |
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$tot = $destct if $destct < $num; |
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if (ref($$dest[0])) { |
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while ($ctr < $tot) { |
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${$$dest[$ctr]} = $$source[$idx[$ctr]]; |
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$ctr++; |
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} |
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} else { |
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while ($ctr < $tot) { |
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$$dest[$ctr] = $$source[$idx[$ctr]]; |
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$ctr++; |
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} |
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} |
} |
} |
} |
} |
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Line 395 sub rmap {
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Line 405 sub rmap {
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my ($phrase,$dest,$source)=@_; |
my ($phrase,$dest,$source)=@_; |
my @seed = &random_seed_from_phrase($phrase); |
my @seed = &random_seed_from_phrase($phrase); |
&random_set_seed(@seed); |
&random_set_seed(@seed); |
my $num = scalar(@$source); |
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my $destct = scalar(@$dest); |
my $destct = scalar(@$dest); |
# print "Warning - Number of source elements and destination elements does not match.\n" if $destct != $num; |
if (!$source) { |
my @idx = &math_random_permuted_index($num); |
my @idx = &math_random_permuted_index($destct); |
my $ctr = 0; |
my $ctr = 0; |
my $tot = $num; |
my @r_idx; |
$tot = $destct if $destct < $num; |
while ($ctr < $destct) { |
my @r_idx; |
$r_idx[$idx[$ctr]] = $ctr; |
while ($ctr < $tot) { |
$ctr++; |
$r_idx[$idx[$ctr]] = $ctr; |
} |
$ctr++; |
my @output; |
} |
$ctr = 0; |
$ctr = 0; |
while ($ctr < $destct) { |
if (ref($$dest[0])) { |
$output[$ctr] = $$dest[$r_idx[$ctr]]; |
while ($ctr < $tot) { |
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${$$dest[$ctr]} = $$source[$r_idx[$ctr]]; |
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$ctr++; |
$ctr++; |
} |
} |
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return @output; |
} else { |
} else { |
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my $num = scalar(@$source); |
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my @idx = &math_random_permuted_index($num); |
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my $ctr = 0; |
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my $tot = $num; |
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$tot = $destct if $destct < $num; |
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my @r_idx; |
while ($ctr < $tot) { |
while ($ctr < $tot) { |
$$dest[$ctr] = $$source[$r_idx[$ctr]]; |
$r_idx[$idx[$ctr]] = $ctr; |
$ctr++; |
$ctr++; |
} |
} |
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$ctr = 0; |
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if (ref($$dest[0])) { |
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while ($ctr < $tot) { |
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${$$dest[$ctr]} = $$source[$r_idx[$ctr]]; |
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$ctr++; |
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} |
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} else { |
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while ($ctr < $tot) { |
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$$dest[$ctr] = $$source[$r_idx[$ctr]]; |
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$ctr++; |
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} |
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} |
} |
} |
} |
} |
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Line 495 sub array_moments {
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Line 521 sub array_moments {
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$output[0]=$N; |
$output[0]=$N; |
if ($N <= 1) { |
if ($N <= 1) { |
$output[1]=$input[0]; |
$output[1]=$input[0]; |
$output[1] = "Input array not defined" if ($N == 0); |
$output[1]="Input array not defined" if ($N == 0); |
$output[2]="variance undefined for N<=1"; |
$output[2]="variance undefined for N<=1"; |
$output[3]="skewness undefined for N<=1"; |
$output[3]="skewness undefined for N<=1"; |
$output[4]="kurtosis undefined for N<=1"; |
$output[4]="kurtosis undefined for N<=1"; |