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Matthews Correlation Coefficient in R, We can evaluate a classification model’s effectiveness using a metric called the Matthews correlation coefficient (MCC). How to perform Rolling Correlation in R » It is determined by: MCC =...
How to do Pairwise Comparisons in R, To evaluate if there is a statistically significant difference between the means of three or more independent groups, a one-way ANOVA is utilized. The following null and...
Replace the first non-missing value in R, to retrieve the first non-missing value in each place of one or more vectors, use the coalesce() function from the dplyr package in R. There are two...
ave for average calculation in R, In this tutorial, the R programming language’s ave function is used to calculate averages. The article will include two instances of the ave function in use. The tutorial...
How to put margins on tables or arrays in R?, I’ll show you how to use the addmargins function in the R programming language to add margins to tables or arrays in this post....
When to Use plotly?, as you can see, has a number of features that make it exciting and fun to use. There are numerous situations where ggplot or plotly could be used, but the...
How to compare the performance of different algorithms in R?, Installing and loading the microbenchmark package into R is the first step. In addition, the ggplot2 package is used for visualization. install.packages(“microbenchmark”) library(“microbenchmark”) install.packages(“ggplot2”) ...
PCA for Categorical Variables in R, Using Principal Component Analysis to minimize the dimensionality of your data frame may have crossed your mind (PCA). However, can PCA be applied to a data set with...
How to combine Multiple Plots in R, recently came across Thomas Lin Pedersen’s patchwork program, and how simple it is to use this package to integrate numerous ggplot2 plots into a single plot composition....
Add Significance Level and Stars to Plot in R, In this article, I’ll show you how to use the R programming language’s ggsignif package to annotate a ggplot2 plot with significance levels. Boxplot with...
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