How to solve error with data file

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Sohyeon Jeon
Sohyeon Jeon 2018-10-15
编辑： Sohyeon Jeon 2020-7-4
Hello
I have a problem with the date files I've acquired from an audio-visual experiment.
audios = [0 1 2 1 2];
modes = [0 1 1 2 2];
DataFile = ls('a.mat','b.mat','c.mat','d.mat','sample.mat');
nRun = size(DataFile, 1);
I get error sign like this.
Error: AVtranslate_practice (line 11) S = load(deblank(DataFile(df,1:nRun)), 'gvals');
and that it cannot find the directory and files. Could you help me out on this problem?
Thanks!
  1 个评论
KSSV
KSSV 2018-10-15
Check whether the file name created is existing in the current working directory.

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采纳的回答

madhan ravi
madhan ravi 2018-10-15
编辑：madhan ravi 2018-10-15
  2 个评论
Sohyeon Jeon
Sohyeon Jeon 2018-10-15
编辑：Sohyeon Jeon 2020-7-4
Thank you very much
madhan ravi
madhan ravi 2018-10-15
you‘re welcome you can also vote the answer :)

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更多回答（1 个）

Image Analyst
Image Analyst 2018-10-17
What does ls() return? A cell array? A number.
Try this:
filename = deblank(DataFile(df, 1 : nRun))
fprintf('filename = %s\n', filename);
if exist(filename, 'file')
message = sprintf('%s exists!', filename);
uiwait(helpdlg(message));
else
message = sprintf('%s does not exist!', filename);
uiwait(warndlg(message));
end
What do you observe?

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