[This article was first published on pacha.dev/blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
< section id="motivation" class="level2">
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
Motivation
Existing R packages, such as pcaPP, provide efficient implementations of the Kendall correlation coefficient. However, I wanted to create my own package exclusively for this purpose, without additional functions, and that it also allows to test hypothesis about the correlation coefficient.
< section id="installation" class="level2">Installation
You can install the development version from GitHub with:
remotes::install_github("pachadotdev/Kendallknight")< section id="usage" class="level2">
Usage
library(kendallknight) x <- c(1, 2, 3, 4, 5) y <- c(5, 4, 3, 2, 1) kendall_cor(x, y) kendall_cor_test(x, y, "two.sided") > kendall_cor(x, y) [1] -1 > kendall_cor_test(x, y, "two.sided") $statistic [1] -1 $p_value [1] 0.01666667 $alternative [1] "alternative hypothesis: true tau is not equal to 0"< section id="details" class="level2">
Details
The package is mostly implemented in C++ using cpp11 to export the functions to R.
< section id="see-more" class="level2">See more
To leave a comment for the author, please follow the link and comment on their blog: pacha.dev/blog.
R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.