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- Matrix existence
- Error management
MatNbLine (Function) In french: MatNbLigne Returns the number of rows found in a matrix. The number of matrix rows changes dynamically. It corresponds to the number of initialized rows. The number of rows can be modified by:
ResNbLigne = MatNbLine("MaMatrice")
Syntax
<Result> = MatNbLine(<Matrix>)
<Result>: Integer Number of rows found in the specified matrix. <Matrix>: Character string Name of the matrix to be used, defined with MatCreate. Remarks The matrix existence is not checked. To check the matrix existence, use MatExist. Caution: MatNbLine returns no error code. To find out whether errors have been generated when returning the number of rows, use MatError. To get more details on the error, use ErrorInfo with the errMessage constant. Business / UI classification: Neutral code
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