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Upsampling (Matlab/Octave function)
Summary
| Upsamping inserts zero samples into the signal. It is used for interpolation, together with a filter. |
  Discussion of upsampling, downsampling, interpolation, decimation. Note that the terms are used inconsistently in literature, and may depend on the context in casual discussion. |
Matlab function
mn_upsample.mUsage
| data=mn_upsample(data, factor) |
Source code
function data=mn_upsample(data, factor)
[nRow, nCol]=size(data);
if nRow > 1
error('need row vector');
end
z=zeros((factor-1), nCol);
d=[data; z];
data=reshape(d, 1, nCol*factor);
© Markus Nentwig 2007-2008
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