[GRASS5] Updated d.vect.thematic

Moritz Lennert mlennert at club.worldonline.be
Wed May 25 03:53:48 EDT 2005


On Wed, May 25, 2005 6:00, Daniel Calvelo Aros said:
> From: Lorenzo Moretti <lorenzo.moretti at bologna.enea.it>
> Sent: Tue, 24 May 2005 12:45:51 +0200
>>
>> - interval from a value with a start point (eg: 20 and 0 -->0-20, 20-
>> 40, 40-60, ...)
>
> How about accepting a list of values from stdin as breakpoints? Something
> like:
>
> $ echo 0 20 40 50 100 | d.vect.thematic -themecalc=breaks ...
>
> That would, with some extra work, allow things like
>
> $ db.select sql='select mycolumn from thetable' | my_classifier |
> d.vect.thematic -themecalc=breaks ...
>
> Would that be useful?

Yes !

Moritz




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