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./toolbox
count_blanks.pro

Last modification date:
Wed Feb 8 12:37:24 2012

count_blanks

function count_blanks(dc[, size])

Count the number of blanked values in the data array of the given data container.

A blanked value is a NaN, this returns the number of NaNs in the given data container. It returns -1 if the dc argument is not a valid data container. The size argument will contain the total number of data elements in dc.

Returns
The total number of blanked values in dc. Returns -1 if dc is not a valid data container.
Version
$Id: count_blanks.pro,v 1.3 2006/03/16 18:02:28 bgarwood Exp $

Parameters
dc
in, required
data container 		The data container to check.
size
out, optional
variable 		The total number of data elements in dc (-1 if dc is an invalid data container)

Produced by IDLdoc 1.6 on Wed Feb 8 12:38:32 2012