Returns 1 if input parameter is an XY series.
ISXY(val)
val |
- |
A series, scalar or string value to test. |
The scalar 1 if the input is an XY series, else 0.
s1 = grand(100, 1);
s2 = xy(1..100, s1);
isxy(s1) == 0
isxy(s2) == 1
isxy(3)
returns 0
If the input is not a series, isxy returns 0.