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Manipulating columns of PDL data using slice() methodby Anonymous Monk |
on Jul 02, 2007 at 22:17 UTC ( [id://624560]=perlquestion: print w/replies, xml ) | Need Help?? |
Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question: I am using the PDL module to perform statistical analysis on some basic datasets that I have. I am having trouble figuring out how to do a simple operation (I think). I want to extract the minimum value of each COLUMN of data in a 2-dimensional PDL structure. Here is a code fragment that I tried but didn't work: The variable "$k" can't be interpreted within the slice() method. Is there a way to perform a set operation to just get the results I want without a FOR loop? Any help is appreciated. Thanks.
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