Dear all, I am trying to use the Cairo package to avoid some X11 issues and it works very well. However, when I want to add a legend to my plots, I receive an error message from Cairo:
> library(Cairo) > CairoPNG(file="test.png") > plot(1:100) > dev.off() null device 1 This works fine. But: > CairoPNG(file="test.png") > plot(1:100) > legend(50,50,"test") Error in strwidth(legend, units = "user", cex = cex) : font 2147483647 not recognized in Rcairo_setup_font > dev.off() null device 1 Does anyone know how to obtain a plot with legend using Cairo? I have tried it on two different environments, so here are the two sessionInfo(): > sessionInfo() R version 2.8.0 Under development (unstable) (2008-04-07 r45137) i686-pc-linux-gnu locale: C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Cairo_1.4-2 fortunes_1.3-3 ############### > sessionInfo() R version 2.8.0 Under development (unstable) (2008-04-07 r45137) x86_64-unknown-linux-gnu locale: LC_CTYPE=en_US.ISO-8859-1;LC_NUMERIC=C;LC_TIME=en_US.ISO-8859-1;LC_COLLATE=en_US.ISO-8859-1;LC_MONETARY=C;LC_MESSAGES=en_US.ISO-8859-1;LC_PAPER=en_US.ISO-8859-1;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.ISO-8859-1;LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Cairo_1.4-2 fortunes_1.3-3 Best regards, Audrey ______________________________________________ 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.