Here are some tips on getting R development working with Yosemite. Contribute what you know below and I'll add it in.
I went ahead and re-installed all of my homebrew. You can find out what you have installed with
Jennifer (Jenny) Bryan jennybc
aronatkins
/ install-rstudio-daily.sh
Last active
February 10, 2022 08:54
Install RStudio daily build on OSX/macOS or Ubuntu Linux
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| #!/bin/bash | |
| # | |
| # Installs the latest RStudio daily desktop build for OSX/macOS and Ubuntu(amd64) | |
| # | |
| # https://support.rstudio.com/hc/en-us/articles/203842428-Getting-the-newest-RStudio-builds | |
| set -e | |
| install_macos_daily() { | |
| REDIRECT_URL="https://www.rstudio.org/download/latest/daily/desktop/mac/RStudio-latest.dmg" |
aammd
/ demolition.R
Created
December 3, 2014 21:09
This demonstrates web-scraping in order to generate a list of links on a site, in order to download them all. The example used is the Municipality of Burnaby's list of demolition permits
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| library("rvest") | |
| library("XML") | |
| links_list <- html("http://www.burnaby.ca/City-Services/Building/Permits-Issued.html") %>% | |
| html_nodes("#ctl15_nestedList a") | |
| ## Where do links lead? This is encoded in the attribute "href". First get all the attributes | |
| links_attr <- sapply(links_list, xmlAttrs) | |
| ## We have the attributes! each link just became a single named character |
aammd
/ character_data.R
Last active
August 29, 2015 14:08
This function, based on `rvest`, extracts the Gender, Species, Affilation and Rank for a Star Trek character from the [Star Trek Wiki](http://en.memory-alpha.org/wiki/Portal:Main)
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| library(rvest) | |
| library(magrittr) | |
| library(tidyr) | |
| library(dplyr) | |
| library(stringr) | |
| character_data <- function(chname){ | |
| paste0("http://en.memory-alpha.org/wiki/", chname) %>% | |
| html %>% | |
| html_nodes(".wiki-sidebar") %>% |
rasmusab
/ significance_test.R
Last active
June 10, 2020 21:01
A Significantly Improved Significance Test! Not! (More context in this blogpost: http://www.sumsar.net/blog/2014/02/a-significantly-improved-test/)
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| # Test of Significance, takes the same arguments as t.test() . | |
| signif.test <- function(x, ...) { | |
| p <- t.test(x, ...)$p.value | |
| # List of p excuses retrieved from http://mchankins.wordpress.com/2013/04/21/still-not-significant-2/ | |
| p_excuses <- c( | |
| "(barely) not statistically significant <p>", | |
| "a barely detectable statistically significant difference <p>", | |
| "a borderline significant trend <p>", | |
| "a certain trend toward significance <p>", |