Hi Gina,
Reset the time coordinate variables to run from 0->5
months = (/ 10, 11, 0, 1, 2, 3 /) ; November to April
rotated = pacav( months , : )
rotated&time = ispan(0,5,1)
and then explicitly set the axis labels, as is shown in tickmarks
example 2 where the x-axis labels are manually set:
http://www.ncl.ucar.edu/Applications/tickmarks.shtml#ex2
Adam
Gina Henderson wrote:
> Hi there,
>
> thanks for your response. I reordered the array and it is plotting but I
> am getting a warning because my y values are not increasing?
>
> warning:ScalarFieldSetValues: irregular coordinate array sfYArray
> non-monotonic: defaulting sfYArray
>
> and this is then stopping me from labeling the y axis. Is there any way
> to get around this?
>
> Thanks, Gina.
>
>
>
>
> On Tue, Mar 10, 2009 at 3:54 PM, Dave Allured <dave.allured_at_noaa.gov
> <mailto:dave.allured_at_noaa.gov>> wrote:
>
> Gina,
>
> Try making a second array variable that is a reordered subset of
> pacav. Use vector subscripting to get the subset and the order you
> want. Something like this (untested):
>
> months = (/ 10, 11, 0, 1, 2, 3 /) ; November to April
> rotated = pacav( months , : )
> plot = gsn_csm_hov (wks, rotated, res)
>
> This should also carry over the correct reordered coordinates and
> attributes. HTH.
>
> Vector subscripting is documented here:
> http://www.ncl.ucar.edu/Document/Manuals/Ref_Manual/NclVariables.shtml#Subscripts
>
> "There is more than one way to do this." ;-)
>
> Dave Allured
> CU/CIRES Climate Diagnostics Center (CDC)
> http://cires.colorado.edu/science/centers/cdc/
> NOAA/ESRL/PSD
> <http://cires.colorado.edu/science/centers/cdc/%0ANOAA/ESRL/PSD>,
> Climate Analysis Branch (CAB)
> http://www.cdc.noaa.gov/psd1/
>
> Gina Henderson wrote:
> > Hi there,
> >
> > I am plotting a zonal average using the gsn_csm_hov function and
> have a
> > question regarding the time dimension of my array. My plotting array
> > looks like: plot = gsn_csm_hov(wks, pacav( : , : ),res) where the
> first
> > dimension is months 0:11 and the second is longitude. However I
> want to
> > only plot months 11(nov) through 3(apr). Is there any way to
> index this?
> >
> > Thanks, Gina.
> >
> >
> >
> ------------------------------------------------------------------------
> >
> > _______________________________________________
> > ncl-talk mailing list
> > List instructions, subscriber options, unsubscribe:
> > http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
>
>
>
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
-- -------------------------------------------------------------- Adam Phillips asphilli_at_ucar.edu National Center for Atmospheric Research tel: (303) 497-1726 ESSL/CGD/CAS fax: (303) 497-1333 P.O. Box 3000 Boulder, CO 80307-3000 http://www.cgd.ucar.edu/cas/asphilli _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Tue Mar 10 2009 - 15:35:53 MDT
This archive was generated by hypermail 2.2.0 : Thu Mar 12 2009 - 14:10:21 MDT