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  • Matrix existence
  • Managing errors
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Stored procedures
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
Versions 25 and later
WEBDEV - Browser code This function is now available in browser code.
New in version 25
WEBDEV - Browser code This function is now available in browser code.
WEBDEV - Browser code This function is now available in browser code.
// Calculate the determinant of a matrix
ResDeterminant = MatDeterminant("MyMatrix")
Syntax
<Result> = MatDeterminant(<Matrix>)
<Result>: Real
Determinant of matrix. The determinant of matrix is null if this value is equal to 0.
<Matrix>: Character string (with quotes)
Name of matrix to use, defined by MatCreate.
Remarks

Matrix existence

The matrix existence is not checked. To check the matrix existence, use MatExist.

Managing errors

Caution: MatDeterminant returns no error code. To find out whether errors have been generated when calculating the determinant, use MatError. To find out the error details, use ErrorInfo with the errMessage constant.
Business / UI classification: Neutral code
Component: wd260mat.dll
Minimum version required
  • Version 9
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