lenses

Elegant Data Manipulation with Lenses

CRAN Package

Provides tools for creating and using lenses to simplify data manipulation. Lenses are composable getter/setter pairs for working with data in a purely functional way. Inspired by the 'Haskell' library 'lens' (Kmett, 2012) https://hackage.haskell.org/package/lens. For a fairly comprehensive (and highly technical) history of lenses please see the 'lens' wiki https://github.com/ekmett/lens/wiki/History-of-Lenses.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 144 times in the last 30 days. More than a random curiosity, but not quite a blockbuster. Still, it's gaining traction! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 6 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsFeb 9, 2025
0 downloadsFeb 10, 2025
0 downloadsFeb 11, 2025
0 downloadsFeb 12, 2025
8 downloadsFeb 13, 2025
4 downloadsFeb 14, 2025
2 downloadsFeb 15, 2025
1 downloadsFeb 16, 2025
3 downloadsFeb 17, 2025
3 downloadsFeb 18, 2025
8 downloadsFeb 19, 2025
8 downloadsFeb 20, 2025
2 downloadsFeb 21, 2025
3 downloadsFeb 22, 2025
4 downloadsFeb 23, 2025
5 downloadsFeb 24, 2025
2 downloadsFeb 25, 2025
2 downloadsFeb 26, 2025
3 downloadsFeb 27, 2025
2 downloadsFeb 28, 2025
5 downloadsMar 1, 2025
4 downloadsMar 2, 2025
5 downloadsMar 3, 2025
9 downloadsMar 4, 2025
5 downloadsMar 5, 2025
4 downloadsMar 6, 2025
4 downloadsMar 7, 2025
2 downloadsMar 8, 2025
2 downloadsMar 9, 2025
3 downloadsMar 10, 2025
7 downloadsMar 11, 2025
17 downloadsMar 12, 2025
11 downloadsMar 13, 2025
6 downloadsMar 14, 2025
0 downloadsMar 15, 2025
1
17

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 2,101 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was Jul 23, 2024 with 28 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Imports3 packages
  • Suggests1 package