Data Manipulation and Transformation Tutorials

How to Create Relative Frequency Tables in R

Apr 26, 2024
R-PROGRAMMING

To create relative frequency tables in R, you can use two different ways prop.table() function and dplyr package. The following...

2 min Read

How to Delete a File in R

Apr 26, 2024
R-PROGRAMMING

To delete file in R, you can use file.remove() or unlink() function. The following methods show how you can do...

1 min Read

How to Export Data Frames to Multiple Excel Sheets

Apr 26, 2024
R-PROGRAMMING

To export multiple dataframes to multiple excel sheets, you can use write.xlsx() function from openxlsx library. The following method shows...

1 min Read

How to Export List to a File in R

Apr 26, 2024
R-PROGRAMMING

To export list to a file in R, you can use sink() function. Using this function we can create connection...

1 min Read

How to Export Multiple Plots to PDF in R

Apr 26, 2024
R-PROGRAMMING

To export multiple plots to PDF in R, you can use pdf() function and dev.off() function. The pdf() function opens...

1 min Read

How to Find All Unique Combinations of Two Vectors in R

Apr 26, 2024
R-PROGRAMMING

To find all unique combinations of two vectors in R, you can use two different functions expand.grid() and crossing() function...

2 min Read

How to Find the Range in R

Apr 26, 2024
R-PROGRAMMING

To find the range in R, you can use two different function range() function or difference between minimum and maximum...

1 min Read

How to Find the Size of a Data Frame in R

Apr 26, 2024
R-PROGRAMMING

To find the size of data frame in R, you can use different function depending on you requirement. The following...

2 min Read

How to Find Unique Values in a Column

Apr 26, 2024
R-PROGRAMMING

To find the unique values from column of dataframe, you can use unique() function. The following method shows how you...

1 min Read

How to Group By and Count with Condition

Apr 26, 2024
R-PROGRAMMING

To group by and count with a condition in R, you can use functions from dplyr package. The following method...

1 min Read

How to Merge two Data Frames in R

Apr 26, 2024
R-PROGRAMMING

To merge two dataframes in R, you can use merge() function or *_join() function from dplyr package. The following methods...

3 min Read

How to Perform Element-Wise Multiplication in R

Apr 26, 2024
R-PROGRAMMING

To peform element-wise multiplication in R, you can use “*” operator. The following method shows how you can do it...

1 min Read