Error : Subscripting into an mxArray is not supported.

Question

Yashraj 2014-6-12

回答： Kaustubha Govind 2014-6-13

Hi guys, I am trying to convert a .m file (script) in a .mex using Coder. I am fairly new to this.

an excerpt from the code I'm trying to work with :

1>>image = dlmread('course.txt'); % its nothing but a (2745,5) matrix.

2>>image(:,2) = 120.-image(:,2);

somehow at line two it gives this specific error : "Subscripting into an mxArray is not supported."

I think that , somehow mxArray function is not able to perform the matrix operations.

Can anyone try to explain what exactly is going on here and what can be a solution to this. I really appreciate help from you guys.

Thank you very much.

Answer 1

Kaustubha Govind 2014-6-13