Symbolic matrix with symbolic size
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I am trying to define a symbolic matrix with symbolic indices
Normally, I know that a symbolic matrix A which has 2 rows and 4 columns is defined as :
A = sym('A', [2 4])
But I want to define it with m rows and n columns, when I use the following code, I have an error message: Error using sym (line 253) Second argument must be assumption or size vector:
syms m n
A = sym('A', [m n])
So, how can I accomplish this?
Thank you in advance.