Hi,

I would like to show a leading "+" in front of positive numbers in a column which is showing (numeric) values.

I already tried the following:

a) formatCurrency with a prefix "+". But this is not condtitional to positive numbers.

b) In my current solution I convert the numbers to characters "manually" first. But now I'd like to filter this column "numerically" (slider). This does not seem to be possible.

`datatable(data.frame(change = sample(-5:5)), filter = "top")`

How could I do that?