descending: Reverse a sorting function
In funprog: Functional Programming
Description
Usage
Arguments
Value
Examples
Description
Transform a function (typically used in sort_by), so that its
ouput can be sorted in descending order.
Usage
1
descending(f)
Arguments
f
a function to modify.
Value
A function returning a numeric vector which, if passed to
order, will be used to sort some data.
Examples
1
2
3
4
5
desc_abs <- descending(abs)
x <- -2:1
order(abs(x))
order(desc_abs(x))
funprog documentation built on Jan. 13, 2021, 11:52 a.m.
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Description Usage Arguments Value Examples
Description
Transform a function (typically used in sort_by), so that its
ouput can be sorted in descending order.
Usage
1 | descending(f)
|
Arguments
f |
a function to modify. |
Value
A function returning a numeric vector which, if passed to
order, will be used to sort some data.
Examples
1 2 3 4 5 | desc_abs <- descending(abs)
x <- -2:1
order(abs(x))
order(desc_abs(x))
|
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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