February 9th, 2010, 11:26 AM
In Matlab I'm trying to find the nearest value of time1 to each value of time2 without going over the specific value of time2.
Is there a way to speed this up? It's very slow.
Here is my current...
February 4th, 2010, 02:24 PM
The 'find' function is slow, how can I make this faster?
So I have two time bases: n1/44100 and m/48000, where n1 and n2 are integers. n ends at 176400, m ends at 192000.
n2 = n1+1 (for...
February 4th, 2010, 11:14 AM
Thank you, that works just fine. I avoided interpolation this way by simply up-then-down converting.
I may work on the implementation using interpolation in case upsampling by 640 and downsampling...
February 4th, 2010, 09:04 AM
I see, I am not a proficient coder however, and am having trouble writing the actual interpolation algorithm.
I could also upsample 11025 by 4x to 44100, interpolate to 48000, then downsample by...
February 2nd, 2010, 02:15 PM
Hey, I need to find an algorithm that will upsample from 11.025 kHz to 16.0 kHz. I am having trouble writing one. Does anyone have any insight or has anyone done this before?