how to process many sequential data using for loop
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I have 40 sequential data in my Workspace, and I would like to process each of all the 40 using a for loop.
the data is named like this...
trail
trail1
trial2
trial3
....
trial39
this is my code, but not working...
% Select each of the 40 trials
for e = 1:40
data = trial'e';
end;
so i need to process 'data' in each loop
thank you.
1 Kommentar
Adam
am 1 Sep. 2014
Does your data have to be named like that or do you have a choice? Does it comes from some external source with those names?
This is one of those regular questions that people come across (and I tried to do it myself once) the answer to which is pretty much always that you really don't want to organise your data in that way.
If you really want to then lookup 'eval' in the help, but ideally you should store your data differently, either as an n-dimensional matrix or as a single cell array of 40 elements.
Akzeptierte Antwort
Iain
am 1 Sep. 2014
Ugh. Don't name variables like that, its a bad idea. But, the function you need is "eval"
current_trial = eval(['trial' num2str(e)]);
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