Analysis in R: Why not download files in R? The ‘downloader’ package
This is an introduction to the ‘downloader’ package, which allows you to download files from http, https and ftp URLs in R. For reference, here is an example of downloading a zip file of version 1.4.4 of the ‘httr’ package from CRAN.
Package version is 0.4. Checked with R version 4.2.2.
<おすすめのRに関する書籍です>
実践Data Scienceシリーズ RとStanではじめる ベイズ統計モデリングによるデータ分析入門 | 馬場真哉
統計・確率の基本からMCMCまでを押さえ、GLMからGLMM、動的線形モデルへと体系的に進む。brmsやbayesplotの使い方も学べる。
Install Package
Run the following command.
#Install Package
install.packages("downloader")スポンサーリンク
Example
See the command and package help for details.
#Loading the library
library("downloader")
library("tcltk")
#Specify where to save the file
setwd(paste(as.character(tkchooseDirectory(title = "save the file"), sep = "", collapse ="")))
#Download version 1.4.4 of the "httr" package
download("https://cloud.r-project.org/bin/windows/contrib/4.2/httr_1.4.4.zip",
"httr_1.4.4.zip", mode = "wb")I hope this makes your analysis a little easier !!
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