Hadley Wickham

``` R resolution(c(1:4, 4.01)) ``` should be 0.01 not 1.

Alternative implementation of do

1

`compute_bin()` functions must be type stable, so we might be able to improve performance by growing the data frame and inserting in place. This will only affect performance for large...

- [ ] Automatically determine which direction to stack in - [x] Base stacking on complete overlap, not just first position. Either warn if intervals overlap, or better, stack like...

e.g. https://github.com/mourner/rbush

For categorical scales, should be able to set domain with named range

3

So that you can do (e.g.) ``` R vis %>% scale_numeric("fill", c("4"= "red", "6" = "blue", "8" = "green")) ``` instead of ``` R vis %>% scale_numeric("fill", c("4", "6", "8"),...

Need prop_group

2

See https://github.com/trifacta/vega/issues/31 and https://github.com/trifacta/vega/wiki/Marks#value-references

e.g. ``` R df

SQL's LIKE is actually case sensitive

4

So need to change the default, and update the docs. Probably worth a little exploration of impact on users (with github search for `str_like()`).