Pass Cell array to matlab function via Bash script

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Oliver Warrington
回答： Chang 2021-11-30
I have a Matlab function that I want to take a cell array as it's input and do something to each element:
function RegSPM(Subjects)
for s = 1:length(Subjects)
display(s)
end
end
and I have a bash script that creates a Subjects array and I want to pass this to the RegSPM function:
Subjects=('S01' 'S02')
matlab -r "RegSPM($Subjects)"
But Matlab doesn't get the list and instead gives the error:
RegSPM(S01,)
↑
Error: Invalid expression. When calling a function or indexing a variable, use
parentheses. Otherwise, check for mismatched delimiters.
Any body have any ideas on how to do this properly? I think I'm missing something.
Thank you.

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回答（2 个）

Patel Mounika
Patel Mounika 2019-3-12
Try using curly braces {}, instead of smooth parentheses () to create the Subject cell array.
Subjects={'S01','S02'};
You can also refer to the below thread.
https://www.mathworks.com/matlabcentral/answers/39067-run-matlab-function-with-arguments-on-linux-terminal
Hope this solves.
  1 个评论
Oliver Warrington
Oliver Warrington 2019-3-12
I tried using:
Subjects={'S01','S02'};
matlab -r "RegSPM($Subjects)"
But unfortunately it does not seem to think of it as a list input to the function and I get the error:
Undefined function or variable 'S01'.
Thank you for trying Patel!

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Chang
Chang 2021-11-30
I had the same issue and I tried below.
It worked.
Subjects={"'S01'","'S02'"}

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