indices/

mg_any.pro

includes main-level program

Routines

top mg_any

result = mg_any(condition [, indices=lonarr])

Determine whether any elements of an array of logical values is true.

Return value

0B or 1L

Parameters

condition in required type=numeric array

array of conditions to check

Keywords

indices out optional type=lonarr: array of indices of true values in condition

Examples

For example, determine if there are any elements between 0.1 and 0.2 (or between 0.6 and 0.7):

 IDL> x = randomu(seed, 10)
 IDL> print, x
      0.882556     0.573106     0.778631     0.663021     0.869744
      0.026374     0.750390     0.655109     0.979332     0.512633
 IDL> print, mg_any(x gt 0.1 and x lt 0.2)
    0
 IDL> print, mg_any(x gt 0.6 and x lt 0.7)
    1

File attributes

Modification date:	Wed Jun 4 15:42:13 2014
Lines:	9
Docformat:	rst rst

Personal library of Michael Galloy
Contact me if you have enhancement requests or bug fixes.

mglib

Personal IDL library for M. Galloy