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minmax

Section: User Commands (1)
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NAME

minmax - Forced write of the minimum and maximum data header values  

PERSON RESPONSIBLE

pjt  

CATEGORIES

map analysis  

DESCRIPTION

MINMAX sets the DATAMIN and DATAMAX items in an image in those rare cases that you need it computed from a selected area. Most commonly when data have been flagged (e.g. with MATHS or IMFLAG). See also PUTHD on how to patch a user supplied value for DATAMIN and/or DATAMAX. If the min/max was found to be the same, nothing will be done to the dataset.  

PARAMETERS

in
The input dataset name. No default.
region
The region of interest over which the min and max are to be computed. Full region specifications are supported. See the Users Manual for instructions on how to specify this. Default: the whole dataset
minmax
If supplied, this is a fast way to set a new value for the min and max as you want them. There is no checking if the values are correct, or even if ``min < max''. Default: not used.


 

Index

NAME
PERSON RESPONSIBLE
CATEGORIES
DESCRIPTION
PARAMETERS

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Time: 18:35:38 GMT, July 05, 2011