https://github.com/mayer79/prettybreaks

A small tutorial on how to create R packages
https://github.com/mayer79/prettybreaks

Last synced: 15 days ago
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A small tutorial on how to create R packages

• Host: GitHub
• URL: https://github.com/mayer79/prettybreaks
• Owner: mayer79
• License: gpl-2.0
• Created: 2021-11-26T19:20:56.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-11-28T09:05:35.000Z (about 3 years ago)
• Last Synced: 2024-10-04T12:57:05.991Z (3 months ago)
• Language: R
• Size: 28.3 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: NEWS.md
  • License: LICENSE.md

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README

        
# prettybreaks

`prettybreaks` contains functions to create pretty breaks for numeric vectors. 

Its main function `pretty2()` is similar to `base::pretty()` but allows to use different number systems and other tweaks.

## Actual goal

The package is very simple by purpose. Its main aim is to give a good starting point for building a new package, see file "packaging.R" for the full workflow.

## Installation

``` r

library(devtools)

install_github("mayer79/prettybreaks")

```

## Teaser

``` r

library(prettybreaks)

x <- 1:100

pretty2(x)                           # c(0, 20, 40, 60, 80, 100)

pretty2(x, n = 4)                    # c(0, 50, 100, 150)

pretty2(x, base = 5)                 # c(0, 25, 50, 75, 100)

pretty2(x, p = c(10/7, 20/7, 50/7))  # c(0., 28.57143, 57.14286, ...)

```