library(RefManageR)
BibOptions(check.entries=FALSE)
refs <- ReadBib("C:\\Users\\FRS\\Desktop\\prueba.bib", check = "warn")
library(dismo) | |
# Get elevation data from the internet for specified coordinates | |
elev <- getData("SRTM", download=T, lon=-76.6, lat=18.1) | |
# Specify desired extent | |
ext <- c(-76.68, -76.65, 18.08, 18.11) | |
ext2 <- c(-76.675, -76.655, 18.088, 18.10) # for plotting | |
#' Retrieve number of citations of a paper in Google Scholar | |
#' | |
#' This function retrieves the number of citations of a given paper in Google Scholar. | |
#' | |
#' @param user character vector. The user ID in Google Scholar Citations. Obtain from author's profile website in google scholar (http://scholar.google.com/citations?user=...) | |
#' @param paper character vector. The paper ID in Google Scholar Citations. Copy from publication list in author's profile website. | |
#' @author F. Rodriguez-Sanchez | |
#' @examples | |
#' ncites_scholar(user="B7vSqZsAAAAJ", paper="d1gkVwhDpl0C") | |
#' |
Git and GitHub (Hadley Wickham): http://r-pkgs.had.co.nz/git.html
R development using GitHub (Gabor Csardi): https://github.com/MangoTheCat/github-workshop
Working with RStudio, Git, GitHub (STAT 545): http://stat545-ubc.github.io/git00_index.html
Version control with git (R. Fitzjohn): http://nicercode.github.io/2014-02-13-UNSW/lessons/70-version-control/
Version control with Git (Software Carpentry): http://software-carpentry.org/v5/novice/git/index.html
As far as I know Rstudio does not count words or characters at the moment, which would be useful particularly when writing Rmarkdown.
This is a quick shortcut using word_count
and character_count
functions from qdap
package. See below for two wrapper functions that simplify their use.
library("qdap")
Just select and copy the text to the clipboard and then run in the console:
# Here are a few methods for getting text from PDF files. Do read through | |
# the instructions carefully! NOte that this code is written for Windows 7, | |
# slight adjustments may be needed for other OSs | |
# Tell R what folder contains your 1000s of PDFs | |
dest <- "G:/somehere/with/many/PDFs" | |
# make a vector of PDF file names | |
myfiles <- list.files(path = dest, pattern = "pdf", full.names = TRUE) |
# Joseph R. Mihaljevic | |
# July 2013 | |
# (Partial) Bayesian analysis of variance, accounting for heteroscedasticity | |
# Generate some artificial data: | |
# Normally distributed groups, but heteroscedastic | |
a <- rnorm(25, mean=8, sd=10) | |
b <- rnorm(50, mean=5, sd=2) | |
c <- rnorm(25, mean=3, sd=.1) | |
d <- rnorm(25, mean=11, sd=3) | |
e <- rnorm(50, mean=13, sd=2) |
Notes:
I've tried to break up in to separate pieces, but it's not always possible: e.g. knowledge of data structures and subsetting are tidy intertwined.
Level of Bloom's taxonomy listed in square brackets, e.g. http://bit.ly/15gqPEx. Few categories currently assess components higher in the taxonomy.