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TMtxExpression.DefineVariable Method

Defines new variable.

Syntax
C#
Visual Basic
public TValueRec DefineVariable([In] string AVarName);
Parameters 
Description 
[In] string AVarName 
Defines variable name. Type of variable (double/complex/vector/matrix) must be defined before any Evaluate method will be called. If variable with name AVarName was already defined, it will be redefined and all expressions which contain the symbol AVarName will be recompiled before the next evaluation.  
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