MATLAB: How to Use imported Workspace Data in MATLAB script

MATLAB: How to Use imported Workspace Data in MATLAB script

data importexceluse in script

Hello,
I have imported from Excel 4 Matrix coeffients (TA_11, TA_12, TA_21, TA_22 all complex doubles) which exist in the workspace, but are not defined as variables or functions in the script where I want to use them.
Now I want to define a Matrix (2×2) called TA = [TA_11 TA_12; TA_21 TA_22], in order to calculate with this Matrix, i.e. multiplication with other matrices.
This is the error message:
Unrecognized function or variable ‘TA_11’.
Error in Script (line 66)
TA = [TA_11 TA_12; TA_21 TA_22];
What is to do here?
Thank you very much.

Best Answer

  • You need to refer to them using their variable name. This is the name used in the Workspace. It was set (intentionally or not) when you imported the data.
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