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...' 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. > install.packages("tidyverse") Installing package into ?/home/popx/R/x86_64-pc-linux-gnu-library/3.4? (as ?lib? is unspecified) also installing the dependencies ?colorspace?, ?munsell?, ?plyr?, ?psych?, ?reshape2?, ?bindrcpp?, ?Rcpp?, ?digest?, ?scales?, ?curl?, ?openssl?, ?cellranger?, ?stringi?, ?selectr?, ?tidyselect?, ?broom?, ?dplyr?, ?forcats?, ?ggplot2?, ?h...

I want to invoke R on a Linux Web server from Java, in order to analyse data in ways that would take too long to code, and run too slowly, in Java. In particular, to do correspondence analyses. To this end, I've installed R version 2.15.0 on my Web host's x86_64 GNU/Linux machine, and tried using package "ca" to run the "author" example of correspondence analysis

I've got a data frame with 23 columns, and wanted to plot a scatterplot matrix of it. I called pairs( df ) where 'df' is my data frame. This did generate the matrix, but the plotting window did not expand to make the individual plots large enough to see. Each one was only about 10 pixels high and wide. I tried sending the plot to a file, with a high and wide image, by doing