hadley/ggplot2 — Issue #402: Continuous values don't work with scale_shape_identity
Author: wch
Created: 2012-02-10 02:56:22+00:00
State: open

Commit f175bbb1b99f38e583fbbd9d0d71de488d5d448d broke `R CMD check`:

```R
df2 <- data.frame(x = 1:5 , y = 1:25, z = 1:25)
s <- ggplot(df2, aes(x = x, y = y))
s + geom_point(aes(shape = z), size = 4) + scale_shape_identity()
# Error: Continuous value supplied to discrete scale
```