hi,
for some unknown reason i cannot install the package ca in R running in a ubuntu mint system. i keep getting the following error message:
configure: error: missing required header GL/gl.h
ERROR: configuration failed for package ?rgl?
* removing ?/home/kat/R/i486-pc-linux-gnu-library/2.12/rgl?
ERROR: dependency ?rgl? is not available for package ?ca?
* removing ?/home/kat/R/i486-pc-linux-gnu-library/2.12/ca?
Die heruntergeladenen Pakete sind in
?/tmp/Rtmp7r6s3h/downloaded_packages?
Warnmeldungen:
1: In install.packages("ca") :
Installation des Pakets 'rgl' hatte Exit-Status ungleich 0
2: In install.packages("ca") :
Installation des Pakets 'ca' hatte Exit-Status ungleich 0
thanks a lot for your help!
katharina