mirror of
https://asciireactor.com/otho/psdlag-agn.git
synced 2024-11-22 14:15:08 +00:00
287 lines
7.7 KiB
Perl
Executable File
287 lines
7.7 KiB
Perl
Executable File
#!/usr/bin/env perl
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use utf8;
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use Encode qw(encode decode);
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use feature 'say';
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use locale;
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use Switch;
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use constant PI => 4 * atan2(1, 1);
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# Enables various levels of output.
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our $verbose=1;
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our $debug=0;
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# This section locates the output data of interest in a
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# psdlab output file.
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if (!${^UTF8LOCALE}) {
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say encode($charset,"You are not using UTF-8 encoding. :(");
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}
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my $charset=$ENV{LANG};
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our $outputfilename=decode($charset,$ARGV[0]);
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open $outputfile,'<',$outputfilename or die $!;
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my $star_linenum_1=0;
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my $star_linenum_2=0;
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my $star_bytenum_1=0;
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my $star_bytenum_2=0;
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my $linenum=0;
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while(<$outputfile>) {
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$linenum++;
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if ($_ =~ /^\*+$/) {
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$star_linenum_1=$star_linenum_2;
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$star_linenum_2 = $linenum;
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$star_bytenum_1=$star_bytenum_2;
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#$star_bytenum_2 = $outputfile.tell();
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$star_bytenum_2 = tell($outputfile);
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}
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}
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if ($debug) {
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say encode($charset,"Final set found between lines "),
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$star_linenum_1,
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" and ",
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$star_linenum_2;
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say encode($charset,"Final set found between bytes "),
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$star_bytenum_1,
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" and ",
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$star_bytenum_2;
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}
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seek($outputfile,$star_bytenum_1,0);
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<$outputfile>;
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$bin_bounds_line = <$outputfile>;
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#say $bin_bounds_line;
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$bin_bounds_line =~ s/^#\s*(.*)$/$1/;
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#$line =~ /
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@bin_bounds = split /\s/,$bin_bounds_line;
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if ($debug) {
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print encode($charset,"Found bin boundaries: ");
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foreach (@bin_bounds) {print encode($charset,"$_ ");}
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say encode($charset," ");
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}
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# This captures the frequency bins.
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our %function_bin = ();
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my $upper_bound = 0;
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my $lower_bound = 0;
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foreach (@bin_bounds) {
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$lower_bound = $upper_bound;
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$upper_bound = $_;
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if ($lower_bound == 0) {next}
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my $μ = ($upper_bound + $lower_bound)/2;
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my $Δ = ($upper_bound - $lower_bound)/2;
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#say ($μ,":",$Δ);
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# push(@freq_coords_mean,$μ);
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# push(@freq_coords_err,$Δ);
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$function_bin{$μ} = {"Δ" => $Δ};
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}
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$numbins = keys %function_bin;
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say encode($charset,"$numbins frequency bins captured in output.");
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if($verbose) {
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say encode($charset,"freq μ freq σ");
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while (each %function_bin ) {
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say encode($charset,
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sprintf("%f %f",$_,$function_bin{$_}{"Δ"}));
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}
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}
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=pod
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This section collects the various quantities. The mode counter
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increments to designate the data being captured.
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=cut
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if ($verbose) {
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say encode($charset,"");
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say encode($charset,
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" New Curve -- Reference Curve PSD");
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say encode($charset,
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"──────────────────────────────────────────────────");
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}
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foreach ( sort { $a <=> $b } keys %function_bin ) {
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my $μ = my $σ = <$outputfile>;
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$μ =~ s/^([\-\+e0-9\.]+)+\s+[\-\+e0-9\.]+\s*$/$1/;
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$σ =~ s/^[\-\+e0-9\.]+\s+([\-\+e0-9\.]+)\s*$/$1/;
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# if ($μ<0) {
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# $μ = abs($μ);
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# $function_bin{$_}{"φdiff_μ"} = PI;
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# }
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$function_bin{$_}{"ref_PSD_μ"} = $μ;
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$function_bin{$_}{"ref_PSD_σ"} = $σ;
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if ($verbose) {
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say encode($charset,
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"freq = " .
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sprintf('%.3f',$_) .
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": μ = " .
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sprintf('%10.3e',$μ) .
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"; σ = " .
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sprintf('%10.3e',$σ));
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}
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}
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if ($verbose) {
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say encode($charset,"");
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say encode($charset,
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" New Curve -- Reverberating Curve PSD");
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say encode($charset,
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"──────────────────────────────────────────────────");
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}
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foreach ( sort { $a <=> $b } keys %function_bin ) {
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my $μ = my $σ = <$outputfile>;
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$μ =~ s/^([\-\+e0-9\.]+)+\s+[\-\+e0-9\.]+\s*$/$1/;
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$σ =~ s/^[\-\+e0-9\.]+\s+([\-\+e0-9\.]+)\s*$/$1/;
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# if ($μ<0) {
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# $μ = abs($μ);
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# $function_bin{$_}{"φdiff_μ"} = PI;
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# }
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$function_bin{$_}{"echo_PSD_μ"} = $μ;
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$function_bin{$_}{"echo_PSD_σ"} = $σ;
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if ($verbose) {
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say encode($charset,
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"freq = " .
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sprintf('%.3f',$_) .
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": μ = " .
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sprintf('%10.3e',$μ) .
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"; σ = " .
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sprintf('%10.3e',$σ));
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}
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}
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if ($verbose) {
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say encode($charset,"");
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say encode($charset,
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" New Curve -- Cross Spectrum PSD");
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say encode($charset,
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"──────────────────────────────────────────────────");
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}
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foreach ( sort { $a <=> $b } keys %function_bin ) {
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my $μ = my $σ = <$outputfile>;
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$μ =~ s/^([\-\+e0-9\.]+)+\s+[\-\+e0-9\.]+\s*$/$1/;
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$σ =~ s/^[\-\+e0-9\.]+\s+([\-\+e0-9\.]+)\s*$/$1/;
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# if ($μ<0) {
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# $μ = abs($μ);
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# $function_bin{$_}{"φdiff_μ"} = PI;
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# }
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$function_bin{$_}{"crsspctrm_PSD_μ"} = $μ;
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$function_bin{$_}{"crsspctrm_PSD_σ"} = $σ;
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if ($verbose) {
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say encode($charset,
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"freq = " .
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sprintf('%.3f',$_) .
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": μ = " .
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sprintf('%10.3e',$μ) .
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"; σ = " .
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sprintf('%10.3e',$σ));
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}
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}
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if ($verbose) {
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say encode($charset,"");
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say encode($charset,
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" New Curve -- Phase Difference φ");
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say encode($charset,
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"──────────────────────────────────────────────────");
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}
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foreach ( sort { $a <=> $b } keys %function_bin ) {
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my $μ = my $σ = <$outputfile>;
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$μ =~ s/^([\-\+e0-9\.]+)+\s+[\-\+e0-9\.]+\s*$/$1/;
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$σ =~ s/^[\-\+e0-9\.]+\s+([\-\+e0-9\.]+)\s*$/$1/;
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if (exists $function_bin{$_}{"φdiff_μ"}) {
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$μ = $function_bin{$_}{"φdiff_μ"} + $μ;
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}
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$function_bin{$_}{"φdiff_μ"} = $μ;
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$function_bin{$_}{"φdiff_σ"} = $σ;
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if ($verbose) {
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say encode($charset,
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"freq = " .
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sprintf('%.3f',$_) .
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": μ = " .
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sprintf('%10.3e',$μ) .
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"; σ = " .
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sprintf('%10.3e',$σ));
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}
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$μ = $μ/(2*PI*$_);
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$σ = $σ/(2*PI*$_);
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$function_bin{$_}{"timelag_μ"} = $μ;
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$function_bin{$_}{"timelag_σ"} = $σ;
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if ($verbose) {
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say encode($charset,
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" timelag: μ = " .
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sprintf('%10.3e',$μ) .
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"; σ = " .
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sprintf('%10.3e',$σ)) .
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"\n";
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}
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}
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say encode($charset,"");
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if($debug) {
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while (each %function_bin ) {
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print encode($charset,$_ . ": ");
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while ( my ($key,$value) = each %{$function_bin{$_}} ) {
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print encode($charset,$key . " => " . $value . "; ");
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}
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say encode($charset,"");
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}
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}
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close($outputfile);
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open($datafile,'>',"tmp.refPSD") or die $!;
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while( each %function_bin) {
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say $datafile
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$_ . " " .
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$function_bin{$_}{"ref_PSD_μ"} . " " .
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$function_bin{$_}{"Δ"} . " " .
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$function_bin{$_}{"ref_PSD_σ"};
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}
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close($datafile);
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open($datafile,'>',"tmp.echoPSD") or die $!;
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while( each %function_bin) {
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say $datafile
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$_ . " " .
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$function_bin{$_}{"echo_PSD_μ"} . " " .
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$function_bin{$_}{"Δ"} . " " .
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$function_bin{$_}{"echo_PSD_σ"};
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}
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close($datafile);
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open($datafile,'>',"tmp.crsspctrmPSD") or die $!;
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while( each %function_bin) {
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say $datafile
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$_ . " " .
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$function_bin{$_}{"crsspctrm_PSD_μ"} . " " .
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$function_bin{$_}{"Δ"} . " " .
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$function_bin{$_}{"crsspctrm_PSD_σ"};
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}
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close($datafile);
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open($datafile,'>',"tmp.timelag") or die $!;
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while( each %function_bin) {
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say $datafile
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$_ . " " .
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$function_bin{$_}{"timelag_μ"} . " " .
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$function_bin{$_}{"Δ"} . " " .
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$function_bin{$_}{"timelag_σ"};
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}
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close($datafile);
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#open($datafile,'>',"tmp.echoPSD") or die $!;
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