samer@47: function [t,f]=tfscale(fs,N,m,size);
samer@47: % TFSCALE: time and frequency scales for tfds
samer@47: % [t,f]=tfscale(fs,block,hop,size)
samer@47: %	fs:	sampling rate in Hz
samer@47: %	block:	frame size for FFT - determines frequency resolution
samer@47: %	hop:		hop size - determines time resolution
samer@47: %  size:		[height width] of tfd matrix - determines extents
samer@47: 
samer@47: w=size(2);
samer@47: h=size(1);
samer@47: t=[0 (w-1)*m/fs];
samer@47: f=[0 (h-1)*fs/N];
samer@47: