Hi, I am looking for a package which allows me to draw arrows (cylinders with cones on them, basically) in 3d images produced with rgl. Is such a thing available?
I did notice the 'compositions' package, which contains 'arrow3D'. However, it relies on 'tensorA', which fails to install on my machine with the error message copied below. If anyone can help me fix this problem, that would do the trick too. Best, Kasper ---------------- trying URL 'http://www.sourcekeg.co.uk/cran/src/contrib/tensorA_0.31.tar.gz' Content type 'application/x-tar' length 45248 bytes opened URL ================================================== downloaded 44Kb * Installing *source* package 'tensorA' ... ** libs gcc -I/usr/lib/R/include -fPIC -g -O2 -c tensora.c -o tensora.o gcc -shared -o tensorA.so tensora.o -L/usr/lib/R/lib -lR ** R ** preparing package for lazy loading Error in gettext(domain, unlist(args)) : invalid 'domain' value Execution halted ERROR: lazy loading failed for package 'tensorA' ** Removing '/usr/local/lib/R/site-library/tensorA' The downloaded packages are in /tmp/RtmpikOKjt/downloaded_packages Warning message: installation of package 'tensorA' had non-zero exit status in: install.packages "tensorA") ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.