Category: R

Calculate the P-Value from Chi-Square Statistic in R, You’ll get a Chi-Square test statistic every time you run a Chi-Square test. The p-value associated with this test statistic can then be used to assess...

Calculate the p-Value from Z-Score in R, In statistics, we frequently want to know the p-value associated with a specific z-score obtained from a hypothesis test. We can reject the null hypothesis of our...

One sample proportion test in R, when there are just two categories, the one proportion Z-test is used to compare an observed proportion to a theoretical one. This article explains the fundamentals of the...

How to add labels at the end of each line in ggplot2?, Using the ggplot2 R library, this article shows how to display the last value of each line as a label. Using either...

Error in sum(List) : invalid ‘type’ (list) of argument, You’ll learn how to fix the “Error in FUN: invalid ‘type’ (list) of argument” in this R lesson. Example Data Creation The following list will...

Sorting in r, The methods sort(), order(), and rank() in R are used to sort data in this article (). Sorting in r The tutorial uses six examples to demonstrate how to use the...

How to draw heatmap in r?, A heatmap is essentially a table with colors replacing the numbers. The colors represent the measuring level. It can help you locate highs and lows, as well as...

 In this article, you’ll learn how to change the colors of ggplot2 visuals in the R programming language by utilizing different themes. Let’s start by making some sample data in R. set.seed(123)                             df <-...