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Is there a cleaner way to do this?
```
fun1 %
sapply(function(x) x %>%
deparse() %>%
gsub("~", "", .))
# "iris" "mtcars"
```
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This is already working with `lazyeval::f_list()` and `lazyeval::f_new()`, but should be replaced by equivalent functions in rlang (`quos()`, `new_quosure()`, resp.).
egnha updated
7 years ago
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Hi Lionel!
I'm in the process of getting [visdat](https://github.com/njtierney/visdat/tree/cran-0-1-0) onto CRAN for a 0.1.0 release (the cran-0-1-0 branch), but I get a vdiffr test failure when I …
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There are really no prior art in this. On an abstract level activate references symbols in the data if `tbl_graph` is thought of as a named list with a `nodes` element containing the node tibble and a…
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More generally, we'd have one-sided quosures and two-sided formulas.
- This makes sense because in mathematics formulas specify a relationship, so have two sides.
- This would be helpful to have…
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I'd like to pass a variable column name to map(), but I am not sure whether it is supported.
Example:
```
dat %
mutate(tags_count = map_int(Tags_terms, length))
# A tibble: 3 × 2
Tags_…
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Would involve parsing for `...` in function bodies and replacing it with expanded arguments.
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Hi,
In hunting through the source code I was wondering if there is already an equivalent function or pattern to accomplish the following:
I would like to accept either NSE-style names, or refer…
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### Summary
- What does this package do? (explain in 50 words or less): `tidyhydat` provides functions to extract historical and real-time national hydrometric data from Water Survey of Canada da…
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When passed a formula, `eval_tidy` just returns the formula and environment instead of actually evaluating:
``` r
library(rlang)
str(eval_tidy(~ mean(mpg), mtcars))
#> Class 'formula' languag…