Data Manipulation and Transformation Tutorials

How to Use fwrite Function in R

Apr 25, 2024
R-PROGRAMMING

The fwrite() function from data.table package is used to write data frame or data table in a file. The following...

1 min Read

How to Use match() Function in R

Apr 25, 2024
R-PROGRAMMING

The match() function used to find first position of element in a vector,list or data frame in R. The following...

1 min Read

How to Use nrow Function in R

Apr 25, 2024
R-PROGRAMMING

The nrow() function is used to get number of rows in data frame, matrix or table like structure. The following...

1 min Read

How to Use the cat() Function in R to Concatenate Objects

Apr 25, 2024
R-PROGRAMMING

The cat() function to concatenate or merge objects in R. The following method shows how you can do it with...

2 min Read

How to Use the duplicated Function in R

Apr 25, 2024
R-PROGRAMMING

The duplicated() function in R is used to get duplicate values in vector or data frame. The following method shows...

2 min Read

How to Use the identical() Function in R

Apr 25, 2024
R-PROGRAMMING

The identical() function is used compare two object and check whether they are identical or not.This function gives output in...

2 min Read

How to Use the intersect() Function in R

Apr 25, 2024
R-PROGRAMMING

To fnd common elements between two vector or object, you can use intersect() function in R. The following method shows...

1 min Read

How to Use the melt() Function in R

Apr 25, 2024
R-PROGRAMMING

The melt() function from reshape package is used to convert data frame into wide format to long format in R....

2 min Read

Concatenate Column Values into a New Column in R Data Frame

Apr 23, 2024
R-PROGRAMMING

To concatenate column values into new column in R, you can use two different function i.e. paste() function and unite()...

2 min Read

Convert Character to Integer Column in R Data Frame

Apr 23, 2024
R-PROGRAMMING

To convert character to integer column in R, you can use as.integer() or as.numeric() function. The following methods show how...

3 min Read

Create data frame in R

Apr 23, 2024
R-PROGRAMMING

To create data frame in R langauge, you can use data.frame() function. The following method shows how you can do...

1 min Read

How to Add Multiple Columns to Data Frame in R

Apr 23, 2024
R-PROGRAMMING

In R, you can use the following methods to add multiple columns to a data frame in R. Method 1:...

3 min Read