Re: [matplotlib-devel] Comparison of mlab.csd and Matlab's cpsd

2010-02-05 Thread Ludwig Schwardt
Hi, > From: Ariel Rokem > However - two elements are off by a factor of approximately 2 - the > very first element and the very last. ... Does anyone have any idea > why this would be the case? >From a quick look at the mlab code, it looks like a bug in mlab._spectral_helper. The default spectr

[matplotlib-devel] libpng14 error

2010-02-05 Thread Randy Heiland
This is probably already known, but I'll go ahead and post it. In trying to build against libpng-1.4.0, I had to edit src/_png.cpp: // png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL); png_destroy_read_struct(&png_ptr, &info_ptr, NULL); -Randy --