On Wed, Jul 29, 2009 at 1:39 AM, 3togo<freet...@gmail.com> wrote: > > mlab.psd and pyplot.psd are different!!!!
The plotting command pyplot.psd scales the numbers in decibels (the dB in the ylabel in pyplot.psd). mlab.psd just returns the unscaled power. So in your example in subplot(3,1,3), call before plotting x = 10*np.log10(np.absolute(x)) JDH ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users