FAQ Database Discussion Community

Closing the lines in a ggplot2 radar / spider chart

I need a flexible way to make radar / spider charts in ggplot2. From solutions I've found on github and the ggplot2 group, I've come this far: library(ggplot2) # Define a new coordinate system coord_radar <- function(...) { structure(coord_polar(...), class = c("radar", "polar", "coord")) } is.linear.radar <- function(coord) TRUE #...

How to highlight regions of plot with gnuplot

I'd appreciate if somebody can help with this question. I am working with a radar (or spiderweb) plot with gnuplot 5.0.0: The scale and range in all axes is the same. The numbers at and beyond 1 have a special meaning and I would like to highlight that. I am...