Re: PSXY with three columns data

Hi WSC

Have a look at pscontour or if your data are defined on a equi-distant 
grid possibly xyz2grd followed by grdimage and grdcontour. Also you may 
want to adjust your -D option to -D6.1i/...  to have the colorbar 
plotted outside the plotaxes.


\p

On 04/22/2014 06:24 AM, wangshicheng305 wrote:
> Hi all,
> I have a data file that have three columns: the 1st column  is 
> frequency, the second noise and the 3rd is the color value(with cpt 
> file) to fill the line , then i want to plot it with a seimic-log 
> system using psxy,however nothing happens. what`s the problem and 
> which command should i use if i used the wrong GMT command?
> The following command is what i use:
> psbasemap -R0.01/50/-200/-50 -JX6il/5i -Ba1f3p:"frequecy":/10:"":WS -K 
> -P -V>plot.ps
> psxy BHNxyz.txt -R -J -B -Cpsdpdf.cpt -Gred -S1 -V -O -K >> plot.ps
> psscale -D4.1i/2.55i/5.1i/0.25i -Cpsdpdf.cpt -I0.5 -O>> plot.ps
> I attached the data file(BHNxyz.txt ) ,cpt file(psdpdf.cpt) and the ps 
> file that i plotted..'
> Thanks,
> wsc
> 2014-04-22
> ------------------------------------------------------------------------
> wangshicheng305


-- 
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Peter Schmidt                                      Tel: +46-18-4717104
Swedish National Seismological Network (SNSN)   Mobile: +46-73-3190975
Dept. of Earth Sciences:geophysics              e-mail: [email protected]
Uppsala University
Villavagen 16
SE-75236 Uppsala
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