[gradsusr] Hello to all users of Grads

avi kojokro kojokroavi at gmail.com
Fri Jul 26 08:02:12 EDT 2013


First I work with Windows, and the version of Grads 2.0.a9, I'm pretty new
to Grads.
I have a problem with this script, is not working and I do not understand
what my mistake,I'd love if someone will help me.
Attaching the script and screenshot of Grads and the error it registers to
me.

Avi.
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'reinit'
'reset'
'set grads off'
'set xsize 650 500'
'set mpdset hires'
'set display color white'
prompt 'Enter date yyyymmdd '
pull date
prompt 'Enter hour hh '
pull hour
f= 'http://nomads.ncep.noaa.gov:9090/dods/gens_bc/gens'date'/gep_all_'hour'z'
'sdfopen 'f
'set parea 0.5 10.5 6.76 8.48'
'set gxout contour'
'set lat 32'
'set lon 35'
'set lev 500'
'set t 1 last'
'define max=max(hgtprs,e=1,e=21)'
'd max'
m1=subwrd(result,4)
'define min=min(hgtprs,e=1,e=21)'
'd min'
m2=subwrd(result,4)
'set ylint 20'
'set vrange 'm2-1' 'm1+1
'define a=ave(hgtprs,e=1,e=21)'
'define c=sqrt(ave(pow(a-hgtprs,2),e=1,e=21))'
'set gxout bar'
'set bargap 50'
'set ccolor 2'
'd a+c;a-c'
'set gxout line'
'set ccolor 1'
'set cmark 0'
'set cthick 15'
'd a'
'set string 8'
'set strsiz 0.2'
'draw string 0.6 8.33 H500 ensemble & standard deviation '

'printim std.png x1000 y700'
'end'



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