Peter Harrison questions

Peter Harrison answers

• R: grid.arrange marginal plots to ggplot2 "heatmap" (geom_tile)
• Shiny : showing one message for all errors
• Knit one markdown file to two output files
• No ggplot2 graphs are working: "Error in y[setdiff(names(y), names(x))] : object of type 'closure' is not subsettable"
• .libPaths(blah) does nothing