[Qgis-developer] R sc ript failed to work in SEXTANTE plugin for QGIS

[KAM Tin Seong]

I have R installed in C:\Program Files\R\R-2.15.2\bin and created R_PATH in
Window environment setting.  I have tested the setting by calling R in DOS
prompt and it work properly.  It is the i386 version.  I also changed the
configuration of R folder in SEXTANTE to C:\Program
Files\R\R-2.15.2\bin\i386.  When I run the Raster Histogram module of R
within SEXTANTE the output was blank.  Below is the History and Info log of
SEXTANTE:

R execution console output

R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i386-pc-mingw32/i386 (32-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

Natural language support but running in an English locale

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

options("repos"="http://cran.us.r-project.org")
tryCatch(find.package("rgdal"), error=function(e) install.packages("rgdal",
lib="C:/Users/tskam/.qgis//sextante/rlibs"))
trying URL
'http://cran.us.r-project.org/bin/windows/contrib/2.14/rgdal_0.7-25.zip'
Content type 'application/zip' length 11772617 bytes (11.2 Mb)
opened URL
downloaded 11.2 Mb

package 'rgdal' successfully unpacked and MD5 sums checked

The downloaded packages are in
        C:\Users\tskam\AppData\Local\Temp\Rtmpkzwp01\downloaded_packages
library("rgdal")
Error in library("rgdal") : there is no package called 'rgdal'
Execution halted

There are two things which seem not correct.  First the R installs in my
computer is version 2.15.2 and not version 2.14.1 and I have very sure I
have rgdal install because I have tested the same script using R GUI
directly.

It would be very much appreciated if someone can advise me how to solve this
problem.

Thanks in advance.

tskam
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