Data Analysis and Visualization Tutorials

How to Calculate Manhattan Distance in R

Apr 25, 2024
R-PROGRAMMING

To calculate manhattan distance in R, you can use dist() function with method argument or create function manually. The Manhattan...

2 min Read

How to Calculate Partial Correlation in R

Apr 25, 2024
R-PROGRAMMING

To calculate partial correlation in R, you can use pcor() function from ppcor package. The partial correlation is used to...

1 min Read

How to Calculate Point-Biserial Correlation in R

Apr 25, 2024
R-PROGRAMMING

To calculate point-biserial correlattion in R, you can use cor.test() function. The point-biserial correlation coefficient measures the strength and direction...

1 min Read

How to Calculate Polychoric Correlation in R

Apr 25, 2024
R-PROGRAMMING

To calculate polychoric correlation in R, you can use polycor() function from polycor package. The polychoric correlation measures the association...

1 min Read

How to Calculate Ratios in R

Apr 25, 2024
R-PROGRAMMING

There are two different ways to calculate ratios in R. The following methods show how you can do it with...

2 min Read

How to Create a Pie Chart in R

Apr 25, 2024
R-PROGRAMMING

To create a pie chart in R, you can use three different ways using base R, using ggplot2 package or...

2 min Read

How to Find and Visualize Quartiles in R

Apr 25, 2024
R-PROGRAMMING

To find and and visualize quartile values in R, you can use quantile() function boxplot() function respectively. The following methods...

1 min Read

How to Use cor() to Calculate Correlation Coefficients in R

Apr 25, 2024
R-PROGRAMMING

The cor() function is used to calculate correlation between two variables in R. This function returns value between -1 to...

1 min Read

How to Use length() Function in R

Apr 25, 2024
R-PROGRAMMING

The length() function is used to find the length of list,vector or data frame. The following method shows how you...

1 min Read

How to Use lines() Function in R

Apr 25, 2024
R-PROGRAMMING

The lines() function is used to add lines to an existing plot in R. The following method shows how you...

1 min Read

How to Use mean Function in R

Apr 25, 2024
R-PROGRAMMING

The mean() function is used to calculate mean value of numeric vector,dataframe or list in R. The following method shows...

1 min Read

How to Use the quantile() Function in R

Apr 25, 2024
R-PROGRAMMING

The quantile() function in R used to calculate sample quantiles values from dataset.The quantile are values that divide dataset into...

2 min Read