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RealityV15.1Online Documentation (MoTW) Revision 7
VARVAL Function (DataBasic) (M618703+VARVAL_F.htm)
Returns the current value of a variable.
VARVAL(variable {, row {, column}})
variable A string containing the name of the variable whose value is to be returned. If variable does not evaluate to a string it must be enclosed in quotes.
row If variable is a dimensioned array, the row number of the required element; if row is not specified, 1 is assumed. This parameter is ignored if the variable is not a vector or a matrix.
column If variable is a dimensioned array, the column number of the required element; if column is not specified, 1 is assumed. This parameter is ignored if the variable is not a matrix.
The value of an unassigned common variable is indicated by the string "<unassigned>".
The value of a file variable is indicated by the string "<file variable> fileName"
See also the VARTYPE and VARVALTYPE functions and the VARVALSET statement.