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Stored procedures
Retrieves the value of a variable for the MATLAB session.
Versions 24 and later
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
New in version 24
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
WEBDEV - Server codeWindows This function is now available for the WEBDEV sites in Windows.
Example
gnSessionID is int = mlInitialize()
IF ErrorOccurred() THEN
ErrorInfo(errFullDetails)
RETURN
END
...
aResult is array of 1 by 1 real = [[123]]

mlResetWorkspace(gnSessionID)
aResult = mlGetVariable(gnSessionID, "myRoot")
IF ErrorOccurred THEN
Trace("Error: " + ErrorInfo())
END

Trace("Root = " + aResult[1,1])
Syntax
<Result> = mlGetVariable(<Session identifier> , <Variable name>)
<Result>: Array of integers, reals, ...
Value of sought variable.
The ErrorOccurred variable is set to True if an error occurred. 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 the variable to retrieve.
Remarks

Supported types

The supported types are:
  • signed and unsigned integers on 1, 2, 4 and 8,
  • reals on 4 and 8,
  • booleans,
  • characters.
Component : wd250com.dll
See also
Minimum version required
  • Version 20
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