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lenses  

Elegant Data Manipulation with Lenses
View on CRAN: Click here


Download and install lenses package within the R console
Install from CRAN:
install.packages("lenses")

Install from Github:
library("remotes")
install_github("cran/lenses")

Install by package version:
library("remotes")
install_version("lenses", "0.0.3")



Attach the package and use:
library("lenses")
Maintained by
Chris Hammill
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-03-06
Latest Update: 2019-03-06
Description:
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) . For a fairly comprehensive (and highly technical) history of lenses please see the 'lens' wiki .
How to cite:
Chris Hammill (2019). lenses: Elegant Data Manipulation with Lenses. R package version 0.0.3, https://cran.r-project.org/web/packages/lenses. Accessed 06 Mar. 2026.
Previous versions and publish date:
No previous versions
Other packages that cited lenses R package
View lenses citation profile
Other R packages that lenses depends, imports, suggests or enhances
Complete documentation for lenses
Functions, R codes and Examples using the lenses R package
Some associated functions: attr_l . attributes_l . body_l . c_l . class_l . colnames_l . cols_l . cond_il . diag_l . dim_l . dimnames_l . drop_while_il . env_l . filter_il . filter_l . first_l . formals_l . id_l . index_l . indexes_l . last_l . lens-compose . lens . levels_l . lower_tri_l . map_l . names_l . oscope . over . over_map . over_with . pipe . reshape_l . rev_l . rownames_l . rows_l . select_l . send . send_over . set . slab_l . slice_l . slot_l . t_l . take_l . take_while_il . to_l . transpose_l . unlist_l . upper_tri_l . view . 
Some associated R codes: array-lenses.R . base-lenses.R . dataframe-lenses.R . lens.R . utils-pipe.R . utils.R . verbs.R .  Full lenses package functions and examples
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