Data Analysis and Visualization Tutorials

How to Calculate Summary Statistics in R DataFrame

Apr 26, 2024
R-PROGRAMMING

To calculate summary statistics in R, you can use two different function in R. The following methods show how you...

2 min Read

How to Calculate Z-Scores in R

Apr 26, 2024
R-PROGRAMMING

To calculate the Z-score in R, you can use scale() function or calculate manually using mean() and sd() function. The...

2 min Read

How to Create a Three-Way Table in R

Apr 26, 2024
R-PROGRAMMING

To create a three-way table in R, you can use ftable() function along with xtabs() function. The following method shows...

1 min Read

How to Create a Two Way Table in R

Apr 26, 2024
R-PROGRAMMING

To create two-way table in R, you can use table() function. The following method shows how you can do it...

1 min Read

How to Find the P-value of Correlation Coefficient in R

Apr 26, 2024
R-PROGRAMMING

To find the P-value of correlation coefficient in R, you can use cor.test() function in R. The following method shows...

1 min Read

How to Perform Exploratory Data Analysis in R

Apr 26, 2024
R-PROGRAMMING

Exploratory Data Analysis is an essential step in understanding your dataset’s structure, relationships, and potential issues.To perform Exploratory Data Analysis...

2 min Read

How to Perform Univariate Analysis in R

Apr 26, 2024
R-PROGRAMMING

Univariate analysis involves summarizing and visualizing a single variable in a dataset. This involves calculating statistical values, calculate frequency table...

2 min Read

A Complete Guide to the Iris Dataset in R

Apr 25, 2024
R-PROGRAMMING

The iris dataset is built-in datset in R, it has data on 150 iris flowers, with measurements for four features:...

3 min Read

A Complete Guide to the mtcars Dataset in R

Apr 25, 2024
R-PROGRAMMING

The mtcars dataset is a built-in dataset in R that contains data on the design and performance of various car...

3 min Read

How to Calculate Interquartile Range in R

Apr 25, 2024
R-PROGRAMMING

To calculate the interquartile range in R, you can use IQR() function.This interquartile range gives range between first quartile and...

1 min Read

How to Calculate Levenshtein Distance in R

Apr 25, 2024
R-PROGRAMMING

To calculate levenshtein distance in R, you can use stringdist() function from stringdist package.The Levenshtein distance is distance between two...

1 min Read

How to Calculate Mahalanobis Distance in R

Apr 25, 2024
R-PROGRAMMING

To calculate mahalanobis distance in R, you can use mahalanobis() function from stats package. The Mahalanobis distance is the distance...

1 min Read