Data Manipulation and Transformation Tutorials

How to Reorder Columns of Data Frame in R

Jul 24, 2024
R-PROGRAMMING

Reorder columns of a data frame in R is quite important when you want to deal with large data set...

5 min Read

How to Select Columns from the Data Frame in R

Jul 24, 2024
R-PROGRAMMING

Selecting columns from the data frame in R is very important when we have to analyze large data set. Using...

4 min Read

How to Select Rows by Condition in R

Jul 24, 2024
R-PROGRAMMING

Using the subset() function in R, we can select rows by conditions specified in the square bracket notation for the...

3 min Read

How to Sort Data Frame by Column in R

Jul 24, 2024
R-PROGRAMMING

Using the order() function in R, sort data frame by column. order() function as default sorts the data in ascending...

4 min Read

How to Subset Data Frame by Column Value in R

Jul 24, 2024
R-PROGRAMMING

subset() function in R returns the subset of the data frame which meets the condition. Subsetting data frame in R...

4 min Read

Indexing into Data Frames in R

Jul 24, 2024
R-PROGRAMMING

Indexing in R starts at 1, which means the first element is at index 1. In R indexing data frame...

3 min Read

How to Add Column to a Data Frame in R

Jul 21, 2024
R-PROGRAMMING

Using the $ operator or square bracket, we can add a column to a data frame. We can also create...

4 min Read

How to Combine Two Vectors in R

Jul 21, 2024
R-PROGRAMMING

cbind() function and data.frame() function in the base R package is used to combine two vectors in R. Vectors in...

3 min Read

How to Convert a Data Frame to Data Table in R

Jul 21, 2024
R-PROGRAMMING

Using the data.table package setDT() function in R, we can convert data frame to a data table. The data.table package...

4 min Read

How to Convert a Data Frame to Matrix in R

Jul 21, 2024
R-PROGRAMMING

data.matrix() and as.matrix() functions in R is used to convert a data frame to matrix. The data.matrix() function converts all...

3 min Read

How to Convert a List to Data Frame in R

Jul 21, 2024
R-PROGRAMMING

Data frame in R stores heterogeneous data types in the format of tabular forms. It is a list of vectors...

4 min Read

Export Data Frame to Excel File in R

Apr 26, 2024
R-PROGRAMMING

The write_xlsx() from writexl library used to export data frame to excel file. The following method shows how you can...

1 min Read