Function in for loop

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Tamas Brigancz
Tamas Brigancz 2016-2-11
评论： Tamas Brigancz 2016-2-11
Hi I need to read data from .wfm files. Each file has 25 frames from the oscilloscope and I need the y and t data. The filenames are tdpo001_ch1.wfm ... tdpo150_ch1.wfm and I have no idea how to make the middle of the filename as the variable for a for loop. Thanks for the answer in advance!

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Guillaume
Guillaume 2016-2-11
编辑：Guillaume 2016-2-11
Use sprintf:
for fileidx = 1:150
filename = sprintf('tdpo%03d_ch1.wfm', fileidx)
%... use filename
end
The '%03d' in format string means replace with the string representation of fileidx as integer, padding with zero to a size of 3 characters.

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