R is a statistical software made up of many user-written packages. The baseversion of R that is downloaded allows the user to get started in R, but anyoneperforming data analysis will quickly exhaust the capabilities of base R andneed to install additional packages. Here are some basic commands for managing Rpackages.
Load Library In R
Which packages do I already have?To see what packages are installed, use the installed.packagescommand. This will return a matrix with a row for each package that has beeninstalled.
Below, we look at the first 5 rows of this matrix.
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I'm having trouble with installing the tidyverse package. I'm trying to follow the Oreilly 'R for Data Science' book written by Hadley Wickham and Garrett Grolemund, but at the moment, I'm stuck on step one. Thanks for helping me out!Listed below is a sample of the my RStudio console whenever I try to install the tidyverse package. Error Information:install.packages('tidyverse')also installing the dependencies ‘knitr’, ‘rmarkdown’, ‘broom’, ‘lubridate’, ‘modelr’, ‘reprex’, ‘stringr’There are binary versions available but the source versionsare later:binary source needscompilationknitr 1.18 1.21 FALSErmarkdown 1.8 1.11 FALSEbroom 0.4.3 0.5.1 FALSElubridate 1.7.1 1.7.4 TRUEmodelr 0.1.1 0.1.4 FALSEstringr 1.2.0 1.4.0 FALSEtidyverse 1.1.1 1.2.1 FALSEWarning in strptime(xx, f. Thanks, cderv, for the advice. I think you've solved the problem.I used the function install.packages('tidyverse', dependencies = TRUE) and was prompted to try removing ‘/Library/Frameworks/R.framework/Versions/3.3/Resources/library/00LOCK-stringi’Then I performed the following functions:install.packages('stringi')install.packages('stringr')install.packages('tidyverse')Now, all of the packages appear to be installed now.What does 'dependencies = TRUE' mean/do?
I didn't get the prompt that I needed until I tried it out.