PC SOFT

WINDEVWEBDEV AND WINDEV MOBILE
ONLINE HELP

Home | Sign in | English UK
  • Dividing all matrix elements
  • Existence of matrix
  • Managing errors
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
Multiplies each matrix element by a value. This multiplication is performed in the specified matrix.
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.
// Multiply the matrix elements by 3
MatFloatMultiply("MyMatrix", 3)
Syntax
MatFloatMultiply(<Matrix> , <Value>)
<Matrix>: 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 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...
Business / UI classification : Neutral code
Component : wd250mat.dll
Minimum version required
  • Version 9
This page is also available for…
Comments
Click [Add] to post a comment