File: isglobal.man

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.TH isglobal G "April 1999" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
isglobal -  check if a variable is global
.SH CALLING SEQUENCE
.nf
t=isglobal(x)
.fi
.SH PARAMETERS
.TP
x 
: any variable 
.TP
t
: a boolean
.SH DESCRIPTION
\fVisglobal(x)\fR returns true if x has been declared to be a global
    variable and false otherwise.
.SH EXAMPLE
.nf
isglobal(1)
global a
isglobal(a)
.fi
.SH SEE ALSO
global, clearglobal, who