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Scilab Help >> Scilab > Variables > isglobal

isglobal

check if a variable is global

Calling Sequence

t = isglobal(x)

Arguments

x: any variable
t: a boolean

Description

isglobal(x) returns true if x has been declared to be a global variable and false otherwise.

Examples

isglobal(1)
global a
isglobal(a)

See Also

global — Define global variable
clearglobal — kills global variables
who — listing of variables

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