mlSetVariable (Function) In french: mlEcritVariable Writes the value of a variable for the MATLAB session.
gnSessionID is int
gnSessionID = mlInitialize()
IF gnSessionID = -1 THEN
Error(ErrorInfo(errFullDetails))
END
// Code of BTN_Create_Variables button
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> = mlSetVariable(<Session identifier> , <Variable name> , <Value>)
<Result>: Boolean - True if the variable was modified,
- False otherwise. If an error occurs, the ErrorOccurred variable is set to True. To get the details of the error, use ErrorInfo with the errMessage constant.
<Session identifier>: Integer Identifier of MATLAB session. This identifier is returned by mlInitialize. <Variable name>: Character string Name of the variable to write. <Value>: Array of integers, reals, ... Value of variable. Remarks Supported types The supported types are: - signed and unsigned integers on 1, 2, 4 and 8,
- reals on 4 and 8,
- booleans,
- characters.
This page is also available for…
|
|
|
|