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Re: data resampling

On 15 August 2014 03:26, Alain de Cheveigne <alain.de.cheveigne@xxxxxx> wrote:
Hi Hari,

Note that matlab's resample() has inadequate antialiasing.

I recently submitted results of matlab's resample to the SRC comparison website http://src.infinitewave.ca/
By their graphs the signal at -6dB at Nyquist and the filter is very shallow. Check out "Sweep" and "Transition" and compare, for example, to Adobe Audition 5.5 and CS 6.

Thanks to that shallow filtering, there is (of course) very little ringing in the "Impulse" measurement though.

>It's an example of matlab's tendency to have lots of different functions for a similar purpose, each limited or buggy in a different way (see http://abandonmatlab.wordpress.com/2012/08/07/matlab-cant-read-plain-text-data-out-of-a-wet-paper-bag/ for an enlighening rant).

Nice one. Now there is yet another way to read a text file: readtable.