[R-sig-Geo] STFDF object error

[Benedikt Gräler]

Dear subash,

this error is due to a change in the structure of ST*DF in the spacetime 
package that occurred after the RData-file has been saved and published. 
The immediate workaround are the following two lines:

# selecting a subset of data columns from the spatial slot
# (as non unique column names occur)
ger_june at sp <- ger_june at sp[,1:8]

# reconstructing the STFDF, the newly introduced slot endTime will
# automatically be created
ger_june <- STFDF(ger_june at sp, ger_june at time, ger_june at data)

However, I'll update the zip-file at geostat-course.org as well - thanks 
for letting me know.

Best wishes,

  Ben


On 21.12.2012 11:03, subash wrote:
> Hi! all,
>
>
> I am a beginner in R running the a tutorial script of Spatio-Temporal
> Geostatistics GESTAT 2012. The data is provided at
> http://www.geostat-course.org/Topic_Graeler
> <http://www.geostat-course.org/Topic_Graeler>  . It get the below error.
>
> Any help would be appreciated.
>
> Thanks in advance...
>
> str(ger_gridded at data)
> str(ger_june)
>
> spplot(ger_gridded,"altitude",col.regions=terrain.colors(30))
>
> stplot(ger_june[1:4,1:30,c("EMEP")], mode="xt")
> *
> error in stplot(ger_june[1:4, 1:30, c("EMEP")], mode = "xt") :
>    error in evaluating the argument 'obj' in selecting a method for function
> 'stplot': Error in ger_june[1:4, 1:30, c("EMEP")] :
>    no slot of name "endTime" for this object of class "STFDF"*
>
>
>
> --
> View this message in context: http://r-sig-geo.2731867.n2.nabble.com/STFDF-object-error-tp7582048.html
> Sent from the R-sig-geo mailing list archive at Nabble.com.
>
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-- 
Benedikt Gräler

ifgi - Institute for Geoinformatics
University of Muenster

http://ifgi.uni-muenster.de/graeler

Phone: +49 251 83-33082
Mail: ben.graeler at uni-muenster.de