facet_wrap ? about ggradar

[tashapiro]

I was browsing for a similar answer earlier. I discovered you can use ggplot's facet_wrap function in combination with ggradar to produce facets:

ggradar()+
facet_wrap(vars(group))

[nickschurch]

How do you provide the grouping info though? When I try to provide a dataframe with a samples column and a group column, I get the error:

Error in FUN(X[[i]], ...) :
only defined on a data frame with all numeric-alike variables
6.
stop("only defined on a data frame with all numeric-alike variables")
5.
FUN(X[[i]], ...)
4.
lapply(args, function(x) {
x <- as.matrix(x)
if (!is.numeric(x) && !is.logical(x) && !is.complex(x))
stop("only defined on a data frame with all numeric-alike variables") ...
3.
Summary.data.frame(structure(list(na = c(4.58, 13.45, 8.35, 8.58,
7.76, 11.6, 3.91, 3.04, 4.1, 2.9, 5.17, 3.44, 6.93, 1.9, 10.35,
8.58, 9.72, 7.01, 1.5, 1.98, 2.11, 3.13, 1.47, 1.12, 0.98, 1.21,
1.04, 1.63, 1.49, 1.34, 2.51, 1.78, 2.81, 2.61, 2.12, 2.72, 3.14, ...
2.
ggradar(., grid.min = 0, grid.max = 100)
1.
data %>%
ggradar(grid.min = 0, grid.max = 100)