In this tutorial, we will learn how to create a nested dataframe using nest() function in tidyverse. A nested dataframe is a dataframe where one or more columns are list columns. In a simple dataframe, columns are simple/atomic vectors. However, column can contain other data … [Read more...] about How to create a nested dataframe with lists
rstats101
How to compute proportion with tidyverse
In this tutorial, we will learn how to compute proportion with tidyverse. We will see three examples of caluculating proportion. In the first, we have counts of a single column and show how to calculate proportion. The second example shows how to compute proportion of variable … [Read more...] about How to compute proportion with tidyverse
How to Compute Z-Score of Multiple Columns
In this post, we will learn how to compute Z-score of multiple variables (columns) at the same time using tidyverse in R using multiple approaches. First, we will show an example of computing Z-score of multiple columns, where all the columns in the dataframe is numeric and … [Read more...] about How to Compute Z-Score of Multiple Columns
How to compute Z-score
In this post, we will learn how to compute Z-score in R using two different approaches, first manually by using the z-score formula and then using scale() function available in base R. What is Z-score Z-score is a commonly used transformation technique to … [Read more...] about How to compute Z-score
How to Compute Compound Interest with Tidyverse
In this post, we will learn how to calculate compound interest in R using tidyverse framework. Getting an intuition behind how compound interest can influence investing returns is wxtremely useful in personal final. On a high level, compounding interest refers to the process of … [Read more...] about How to Compute Compound Interest with Tidyverse