group_size: Calculate group sizes.
In olascodgreat/samife: A Grammar of Data Manipulation
Description
Usage
Arguments
See Also
Examples
Description
Calculate group sizes.
Usage
1
2
3
group_size(x)
n_groups(x)
Arguments
x
a grouped tbl
See Also
Other grouping functions: group_by_all,
group_by, group_indices,
group_rows, groups
Examples
1
2
3
4
5
6
7
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9
10
if (require("nycflights13")) {
by_day <- flights %>% group_by(year, month, day)
n_groups(by_day)
group_size(by_day)
by_dest <- flights %>% group_by(dest)
n_groups(by_dest)
group_size(by_dest)
}
olascodgreat/samife documentation built on May 13, 2019, 6:11 p.m.
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Description Usage Arguments See Also Examples
Description
Calculate group sizes.
Usage
1 2 3 | group_size(x)
n_groups(x)
|
Arguments
x |
a grouped tbl |
See Also
Other grouping functions: group_by_all,
group_by, group_indices,
group_rows, groups
Examples
1 2 3 4 5 6 7 8 9 10 | if (require("nycflights13")) {
by_day <- flights %>% group_by(year, month, day)
n_groups(by_day)
group_size(by_day)
by_dest <- flights %>% group_by(dest)
n_groups(by_dest)
group_size(by_dest)
}
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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