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  • Dividing all matrix elements
  • Existence of matrix
  • Managing errors
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Stored procedures
Multiplies each matrix element by a value. This multiplication is performed in the specified 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.
// Multiply the matrix elements by 3
MatFloatMultiply("MyMatrix", 3)
Syntax
MatFloatMultiply(<Matrix Name> , <Value>)
<Matrix Name>: Character string (with quotes)
Name of the matrix to use, defined by MatCreate.
<Value>: Real
Value used for the multiplication.
Remarks

Dividing all matrix elements

To divide all matrix elements by a given value, multiply the matrix by: 1/<Value>.

Existence of matrix

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

Managing errors

Caution: MatFloatMultiply returns no error code. To find out whether errors have been generated by the multiplication, use MatError. To find out the error details, use ErrorInfo associated with the errMessage constant.
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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