R If then Statement (With Examples)

How to Use If then in R

Use the “if() {}” function to create an if-then statement in R. The if() function has two main elements, a logical test in the parentheses and conditional code in curly braces. The code in the curly braces is conditional because it is only evaluated if the logical test contained in the parentheses is TRUE. Syntax … Read more

How to Install RStudio on Mac

How to Install RStudio in Mac

To install R on Mac, follow the below steps. Open the web browser and go to www.r-project.org. Click the “Download R” link in the middle of the page under “Getting Started.” Select the nearest region’s CRAN location (a mirror site) and click the corresponding link. Click on the “Download R for (Mac) OS X” link at … Read more

How to Create a List in R

How to Create a List in R

To create a list in R, you can use the “list()” function. The “list()” function accepts single or multiple arguments and returns the list. lt <- list(“SBF”, “Alameda”) print(lt) Output [[1]] [1] “SBF” [[2]] [1] “Alameda” You can see that we created a list with two elements. To print the data in the console, use … Read more

How to Use the c() Function in R

c Function in R - How to Create Vector using c() Function

The c() function in R is “used to combine or concatenate its argument”. The c() stands for “combine”. It returns the output by giving parameters inside the function. Syntax c(…, recursive = FALSE, use.names = TRUE) Parameters …: They are the objects to be concatenated. recursive: It is logical. If recursive = TRUE, the function recursively … Read more

4 Ways to Create a Vector in R

4 Ways to Create a Vector in R

Method 1: Using the c() function To create a vector in R, the easiest way is to use the “c()” function. The c() function combines its arguments. rv <- c(11, 46) print(rv) Output [1] 11 46 You can see that we created a vector rv using the c() function. It has two elements, 11 and 46.  … Read more

How to Convert List to Numeric in R

How to Convert List to Numeric Value in R Programming

To convert a list to a numeric value in R, combine the “unlist()” function and the “as.numeric()” function. The “unlist()” function produces a vector that contains all the atomic components. The as.numeric() function returns a numeric value or converts any value to a numeric value. Syntax as.numeric(unlist(data)) Parameters data: It is the data is the … Read more

How to Convert List to data frame in R

How to Convert R List to data frame

There are the following ways to convert a list to a data frame in R. Using as.data.frame() function Using List to a DataFrame using t() Convert Nested List to a DataFrame Convert Nested List to a DataFrame by Rows Use data.table Using tibble package Using dplyr package Method 1: Using the as.data.frame() function The as.data.frame() function checks if … Read more