[R-meta] Meta package - Bubble plot subgroup colours

[Guido Schwarzer]

Am 11.09.18 um 10:31 schrieb Gerta Ruecker:

> [...]
> Of course you may set colours as you like. For the given example, you 
> may write, e.g.,
>
> cols<- c("green","violet")

This would result in a vector

"green" "violet" "green" "violet" "green"

instead of the (in this example) correct colours

"violet" "violet" "green" "green" "violet"

The following R command should do the trick:

cols <- (Fleiss93cont$region == "Europe") + 1
cols <- as.character(factor(cols, labels = c("green", "violet")))


Best wishes,
Guido