Instalar el visualizador de RStudio rmarkdown para ficheros .rmd

por | Nov 19, 2016 | R | 0 Comentarios

# List of useful packages
 pkg <- c("tidyr", "dplyr", "ggplot2", "knitr", "rmarkdown")
# Check if packages are not installed and assign the
 # names of the uninstalled packages to the variable new.pkg
 new.pkg <- pkg[!(pkg %in% installed.packages())]
# If there are any packages in the list that aren't installed,
 # install them
 if (length(new.pkg)) {
 install.packages(new.pkg, repos = "http://cran.rstudio.com")
 }
# Último paquete sin el cual no funciona
 if (!require("tm")) install.packages("tm")

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