[gradsusr] Problem drawing meteogram
Davide Sacchetti
davide.sacchetti at arpal.gov.it
Mon Oct 28 04:50:17 EDT 2013
there are some errors:
change:
'set vrange 'm2-1' 'm1+1
into:
'set vrange '%(m2-1)%' '%(m1+1)
yhi-subwrd(y,6)
into:
yhi=subwrd(y,6)
suggestion: don't use X as a name of a private variable, it is confusing
with X (grads variable 'set x ...')
if you 'set xlab off' you loose vertical grid lines: don't set it.
bye bye
Davide
On Fri, 2013-10-25 at 17:19 +0300, avi kojokro wrote:
> Thank you.
> But I am having a problem of error, and I do not know what did I do
> wrong. The first graph is drawn well, the problem starts in second
> graph in the commands I did according to what you told me.
> I add here the script refers to the second graph, what did I do wrong?
>
>
> 'set parea 1.3 8.2 8.05 9.275'
> 'set xlab off'
> 'set grid on'
> 'set lev 1000'
> 'set t 1'
> 'define mx=max(z(lev=500)-z(lev=1000),t=1,t=65)'
> 'd mx'
> m1=subwrd(result,4)
> 'set lev 1000'
> 'define mn=min(z(lev=500)-z(lev=1000),t=1,t=65)'
> 'd mn'
> m2=subwrd(result,4)
> 'set lev 1000'
> 'set vrange 'm2-1' 'm1+1
> 'set t 1 65'
> 'set ccolor 3'
> 'set cmark 0'
> 'set ylint 20'
> 'd z(lev=500)-z(lev=1000)'
> 'q gxinfo'
> x=sublin(result,3)
> xlo=subwrd(x,4)
> xhi=subwrd(x,6)
> y=sublin(result,4)
> ylo=subwrd(y,4)
> yhi-subwrd(y,6)
> 'draw recf 'xlo' 'ylo' 'xhi' 'yhi''
> 'set string 3'
> 'set strsiz 0.08 0.1'
> 'draw string 0.03 9.075 1000-500'
> 'draw string 0.03 8.675 max:'m1''
> 'draw string 0.03 8.275 min:'m2''
> 'set parea off'
>
>
>
> And I also added a screenshot of the error in the command window of
> Grads.
>
>
> Avi.
>
>
>
> 2013/10/25 Davide Sacchetti <davide.sacchetti at arpal.gov.it>
> method 2:
> display something
> 'q gxinfo' returns you frame limits
> use sublin, subwrd on 'result' to get X and Y limits
> use 'draw recf' to cover xlabels just under Y bottom limit
>
> (everithing well documented in
> http://grads.iges.org/grads/gadoc/gadocindex.html )
>
> bye bye
> Davide
>
> On Fri, 2013-10-25 at 12:37 +0300, avi kojokro wrote:
> > Thank you.
> > Could you please give an example of how to write the script
> as you
> > said?
> >
> >
> > Avi.
> >
> >
> >
> > 2013/10/25 Davide Sacchetti <davide.sacchetti at arpal.gov.it>
> > i know just two workarounds:
> > 1) draw vertical lines (you can set color and style
> of the
> > grid)
> > 2) let grads draw vertical lines and time labels,
> after set
> > line 0 and
> > draw recf on the area spanned by time labels
> >
> > hoping it my help
> > bye bye
> > Davide
> >
> >
> > On Fri, 2013-10-25 at 09:47 +0300, avi kojokro
> wrote:
> > > Hello to all users of Grads.
> > > I am attaching a screenshot of the command window
> and window
> > graphics
> > > Grads, And the script.
> > > I use the command " set xlab on " and "'set
> xlpos 0 t' "
> > To draw
> > > the dates on the x axis, Then in the first graph
> created
> > time lines in
> > > the graph above, my problem is: How do I keep the
> time line
> > in the
> > > second, third, etc graph without painting the date
> and use
> > the command
> > > " set xlab on " ?
> > >
> > > Does anyone have an idea?
> > >
> > > Thanks and sorry for bad English
> > >
> > >
> > > Avi.
> > >
> >
> > > _______________________________________________
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> > > gradsusr at gradsusr.org
> > > http://gradsusr.org/mailman/listinfo/gradsusr
> >
> > --
> > --> Attenzione cambio indirizzo:
> davide.sacchetti at arpal.gov.it
> > --
> > Davide Sacchetti
> > Centro Funzionale Meteo Idrologico di Protezione
> Civile della
> > Regione Liguria
> > ARPAL Unità Tecnica Complessa di livello Regionale
> > V.le Brigare Partigiane 2 16121 Genova (I)
> > tel: +39 010 6437535 fax: +39 010
> 6437520
> > mail: davide.sacchetti at arpal.gov.it web:
> > www.meteoliguria.it
> >
> >
> > _______________________________________________
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> >
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>
> --
> --> Attenzione cambio indirizzo: davide.sacchetti at arpal.gov.it
> --
> Davide Sacchetti
> Centro Funzionale Meteo Idrologico di Protezione Civile della
> Regione Liguria
> ARPAL Unità Tecnica Complessa di livello Regionale
> V.le Brigare Partigiane 2 16121 Genova (I)
> tel: +39 010 6437535 fax: +39 010 6437520
> mail: davide.sacchetti at arpal.gov.it web:
> www.meteoliguria.it
>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>
>
> _______________________________________________
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> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
--
--> Attenzione cambio indirizzo: davide.sacchetti at arpal.gov.it
--
Davide Sacchetti
Centro Funzionale Meteo Idrologico di Protezione Civile della Regione Liguria
ARPAL Unità Tecnica Complessa di livello Regionale
V.le Brigare Partigiane 2 16121 Genova (I)
tel: +39 010 6437535 fax: +39 010 6437520
mail: davide.sacchetti at arpal.gov.it web: www.meteoliguria.it
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