STDDEV2 Name
STDDEV2 Purpose
Standard deviation of an array, optionally over a dimension.
Category
Calling Sequence
sd = stddev2(x, [dim]) Inputs
x = array to process. in
dim = optional dimension (def=all). in
dim=1 for x, 2 for y, ... 0 for all.
Keyword Parameters
Keywords
/DOUBLE use double precision.
/NAN treat NaN as missing data.
MEAN=mn returned means over given dimension.
EXP_MEAN=mn_ex returned expanded means over given dimension.
NUMBER=n returned number of samples along dimension.
Outputs
sd = returned standard deviation. out
Common Blocks
Notes
Note: If a dimension is specified then the array is
collapsed in that dimension.
Modification History
R. Sterner, 2003 Feb 12
R. Sterner, 2010 Oct 08 --- Converted arrays from () to [].
Copyright (C) 2003, Johns Hopkins University/Applied Physics Laboratory
This software may be used, copied, or redistributed as long as it is not
sold and this copyright notice is reproduced on each copy made. This
routine is provided as is without any express or implied warranties
whatsoever. Other limitations apply as described in the file disclaimer.txt.