What is the purpose of the data.table package in R, particularly in comparison to the base R data frames?
Select an option to see the answer and solution.
R Programming · all questionsAdvanced Topics in R Programming
Advanced Topics in R Programming
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
90
Questions
1/5
Page
Pick an option on a question to see the right answer and solution.
In R, what does the Rcpp package primarily enable?
Select an option to see the answer and solution.
What is the primary functionality of the shinytest package in the context of Shiny applications?
Select an option to see the answer and solution.
In R, which package provides tools for working with parallel computing, especially for loops?
Select an option to see the answer and solution.
What does the purrr package in R focus on?
Select an option to see the answer and solution.
In R, which package is commonly used for working with regular expressions?
Select an option to see the answer and solution.
What is the role of the RCurl package in R?
Select an option to see the answer and solution.
In R, which package is commonly used for Bayesian statistical modeling with probabilistic programming?
Select an option to see the answer and solution.
What is the primary purpose of the shinydashboard package in R Shiny applications?
Select an option to see the answer and solution.
In R, which package is commonly used for dimensionality reduction and feature extraction in machine learning?
Select an option to see the answer and solution.
What does the caret package in R facilitate?
Select an option to see the answer and solution.
In R, which package is commonly used for creating and customizing interactive maps?
Select an option to see the answer and solution.
What is the purpose of the reticulate package in R?
Select an option to see the answer and solution.
In R, which package provides functions for conducting survival analysis with support for time-varying covariates?
Select an option to see the answer and solution.
What does the rmarkdown package in R facilitate?
Select an option to see the answer and solution.
In R, what is the purpose of the BiocManager package?
Select an option to see the answer and solution.
What is the primary use of the shinytest package in the context of Shiny applications?
Select an option to see the answer and solution.
In R, which package is commonly used for symbolic computation and algebraic manipulation?
Select an option to see the answer and solution.
What is the primary purpose of the titan package in R?
Select an option to see the answer and solution.
In R, which package provides tools for working with Bayesian networks and probabilistic graphical models?
Select an option to see the answer and solution.