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  • Existence of copied matrix
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Stored procedures
Creates the copy of a matrix. The new matrix and the source matrix have the same dimensions. All the elements found in the source matrix are copied into the new matrix.
Versions 15 and later
Android This function is now available for the Android applications.
New in version 15
Android This function is now available for the Android applications.
Android This function is now available for the Android applications.
Versions 17 and later
iPhone/iPad This function is now available for the iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for the iPhone/iPad applications.
iPhone/iPad This function is now available for the iPhone/iPad applications.
Versions 18 and later
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Android Widget This function is now available in Android Widget mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
// Copy a matrix
ResCopy = MatCopy("MyMatrix", "MyCopiedMatrix")
Syntax
<Result> = MatCopy(<Name of Matrix to Copy> , <Name of Copied Matrix>)
<Result>: Boolean
  • True if the matrix was copied,
  • False otherwise. To find out the error details, use ErrorInfo associated with the errMessage constant.
<Name of Matrix to Copy>: Character string (with quotes)
Name of matrix to copy, defined by MatCreate.
<Name of Copied Matrix>: Character string (with quotes)
Name of copied matrix, automatically created during the copy.
Remarks

Existence of copied matrix

The matrix existence is not checked. This matrix is overwritten if it existed beforehand. To check the matrix existence, use MatExist.
Related Examples:
The Matrix functions Unit examples (WINDEV): The Matrix functions
[ + ] Using matrices with the WLanguage functions.
This example, powered by WINDEV, is used to perform calculations on matrices: addition, multiplication, transposition, inversion...
The Matrix functions Unit examples (WINDEV Mobile): The Matrix functions
[ + ] Using matrices with the WLanguage functions: addition, multiplication, transposition, inversion...
Components
WINDEVWEBDEV - Server codeReports and Queries wd230mat.dll
Windows Mobile wp230mat.dll
Java wd230java.jar
Linux wd230mat.so
Android wd230android.jar
Minimum required version
  • Version 9
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