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From: | William Krekeler |
Subject: | RE: Octave propablity rand and randn |
Date: | Mon, 7 Nov 2011 17:27:16 +0000 |
I think he wants the PDF of some input vector. Look at: http://www.gnu.org/software/octave/doc/interpreter/Distributions.html or to compute from a given x doing something like this Nelements = 1000; X = randn( Nelements ); xstd = std(X); [ N, Xhist ] = hist( X, (-10*xstd):(xstd/10):(10*xstd) ); PDF = N./ Nelements; figure,plot( Xhist, PDF ) Also note, 'help command_name' will give you the help for that
command. William Krekeler |
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