'run' command with input argument - MATLAB 2018a

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Gopalakrishnan venkatesan
编辑： Stephen23 2020-3-20
I have Matlab script already existing in matlab path for example 'data_work_path'.
'data_work_path' function supports one input argument
I am going to call the above script from another script,
I will be getting the script name as string,
for example a = 'data', b = 'work', c = 'path'
run command woking when without input argument run([a, '_', b, '_', c])
but with input argument as string i am getting the error run([a, '_', b, '_', c, '(''alpha'')'])
can anyone help me?
Thanks in advance
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Gopalakrishnan venkatesan
Gopalakrishnan venkatesan 2020-3-20
Error using run (line 55)
Error: Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax
error. To construct matrices, use brackets instead of parentheses.

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Stephen23
Stephen23 2020-3-20
编辑：Stephen23 2020-3-20
run does not work with functions, it only works with scripts:
https://www.mathworks.com/help/matlab/matlab_prog/scripts-and-functions.html
If you want to call a function with some dynamic name, then you can use str2func like this:
str = sprintf('%s_%s_%s',a,b,c);
fun = str2func(str);
fun("alpha") % call it with whatever input arguments it requires.
Of course the function will need to be on the MATLAB Search Path or in the current directory.
  2 个评论
Stephen23
Stephen23 2020-3-20
编辑：Stephen23 2020-3-20
"sorry i need to call the another script only"
All of your screenshots clearly show that data_work_path is a function. You cannot call it with run.
run only works with scripts.
run does not call functions.

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