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4 Posted Topics
 | Hi PERL-fans, I have a problem with an array while coding a histogram: The data is in an array [code=perl]@data[/code] I initialise my histogram array like: [code=perl]@histo=();[/code] Then, I loop over the datapoints and at each point compute in which bin that point would be: [code=perl] for(my $i=0; $i<scalar(@data); $i++){ … |
| | Hi there, could you please help me with the following script: [CODE]my $gnuplot = "/usr/local/bin/gnuplot"; my $sample = "foo"; open(GNUPLOT, "|$gnuplot"); print GNUPLOT <<gnuplot_Commands_Done; set grid set title "$sample" plot "$sample" u 1:6 w lines pause -1 gnuplot_Commands_Done close(GNUPLOT);[/CODE] I would like to be able to call gnuplot in a … |
| | Hi everyone! I have just signed in at daniweb, I hope you can help me. I am new to perl and have the following problem to solve: I have loads of files with 16 columns full of numbers. I need to 1. take column 6 and substract column 10, store … |
| | Re: Delete columns Hi there! i have a very similar problem, and would ask you if found already an solution! i would be very happy as a perl beginner if you could send me a short script doing this. (i have 16 columns, have to do the difference col6-col10 and then delete all …  |
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