Multiple Files and segmentation error

Don Hooper hoop at COLORADO.EDU
Mon Apr 25 09:39:36 EDT 2005


The diagnostics shown are indicative of an old, bad build.  Please upgrade
your GrADS and try again.

-Hoop
> From owner-gradsusr at LIST.CINECA.IT  Mon Apr 25 06:09:01 2005
> From: Ernest Afiesimama <ernafies at YAHOO.COM>
>
> Hi,
>      I am running GrADS using a script on both Linux and Win32e. A
> wrote a script as shown below.
> 'sdfopen c:/pcgrads/Data/Review/ATM1979-90AVG.CDF'
> 'set gxout contour'
> 'set lat 4 20'
> 'set lon -18 15'
> 'set x 1'
> 'set y 1'
> 'set z 1'
> 'set cthick 7'
> 'set ccolor 1'
> 'set cmark 0'
> 'set yaxis -4 4 1'
> 'set cstyle 2'
> 'set vrange -4 4'
> 'set xlopts 1 6 0.18'
> 'set ylopts 1 6 0.18'
> 'set ylint 1'
> 'set cint 1'
> 'set t 30 144 12'
> 'define sun=ave(aave(rt,lon=-18,lon=15,lat=4,lat=20),t=30,t=144,12)'
> 'set t 30 144 12'
> 'define moon=aave(rt,lon=-18,lon=15,lat=4,lat=20)'
> 'd moon-sun'
> 'define zero=(moon-sun)*0'
> 'set ccolor 1'
> 'd zero'
> 'sdfopen c:/pcgrads/Data/Review/CRUPREAFR1.CDF'
> 'set cthick 7'
> 'set ccolor 1'
> 'set cstyle 1'
> 'set cmark 0'
> 'set vrange –4 4'
> 'set t 25 144 12'
> 'define
> sea=ave(aave(pre.2,lon=-18,lon=15,lat=4,lat=20),t=30,t=144,12)'
> 'set t 25 144 12'
> 'define land=aave(pre.2,lon=-18,lon=15,lat=4,lat=20)'
> 'd land-sea'
>
> It comes out with something like this repeatedly
> gxstart=0, gxstop=43, gystart=0, gystop=22
> gzstart=0, gzstop=1, gtstart=0, gtstop=1
>
> and it suddenly says “segmentation fault” for Linux platform
> and “error” for Windows platform
>
> However, if the individual files are run separately as separate
> scripts, this same output (gxstart=0, gxstop=43, gystart=0,
> gystop=22; gzstart=0, gzstop=1, gtstart=0, gtstop=1) comes out but I
> get plot for each. But I want the two graphs to be on the same map.
>
> Please what can I do?
>
>
>
> ************************************************
> Ernest A. Afiesimama Ph.D; JP
> Head, Numerical Weather and Climate Predictions
> Nigerian Meteorological Agency
> P.M.B. 1215,
> Oshodi
> Lagos State
> Nigeria
> Tel: +234 8023052057 (Mobile)
>      +234 1 4800381 (Home)
> ************************************************



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