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Stored procedures
Deletes a variable from the MATLAB session.
Versions 24 and later
Windows This function is now available for WEBDEV sites in Windows.
New in version 24
Windows This function is now available for WEBDEV sites in Windows.
Windows This function is now available for WEBDEV sites in Windows.
Example
aParameter is array of 1 real = [4]
aResult is array of 1 by 1 real = [[123]]
 
IF NOT mlSetVariable(gnSessionID, "i", aParameter) THEN
Error("Failure writing the variable")
RETURN
END
 
sCodeToRun is string = "myRoot = sqrt(i)"
EDT_Result = mlExecute(gnSessionID, sCodeToRun)
 
aResult = mlGetVariable(gnSessionID, "myRoot")
IF ErrorOccurred THEN
Trace("Error: " + ErrorInfo())
END
 
Trace("Root = " + aResult[1,1])
 
Trace("List of variables before deletion: " + mlListVariable(gnSessionID))
 
mlDeleteVariable(gnSessionID, "i")
mlDeleteVariable(gnSessionID, "myRoot")
 
Trace("List of variables after deletion: " + mlListVariable(gnSessionID))
Syntax
<Result> = mlDeleteVariable(<Session identifier> , <Variable name>)
<Result>: Boolean
  • True if the variable was deleted.
  • False otherwise. To find out the error details, use ErrorInfo associated with the errMessage constant.
<Session identifier>: Integer
Identifier of MATLAB session. This identifier is returned by mlInitialize.
<Variable name>: Character string (with quotes)
Name of variable to delete.
Component : wd250com.dll
Minimum version required
  • Version 20
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