Convert a continuous variable to a categorical in R, it’s often necessary to convert it to categorical data for further analysis or visualization. One effective way to do so is by using the discretize()...
Using describeBy() in R, When working with data in R, it’s often necessary to calculate descriptive statistics for each column in a data frame, grouped by a particular column. This can be a tedious...
Calculating Autocorrelation in R, Autocorrelation is a statistical technique used to measure the degree of similarity between a time series and a lagged version of itself over successive time intervals. It is also called...
Calculating Z-Scores in R: A Step-by-Step Guide, Z-scores measure how many standard deviations an individual data value is from the mean. Calculating Z-Scores in R: A Step-by-Step Guide In this article, we will explore...
Error in FUN(X[[i]] …) object X not found, Reproducing and Debugging the “Error in FUN(X[[i]], …) : object not found” when Using geom_path in ggplot2 Error in FUN(X[[i]] …) object X not found When...
Descriptive Statistics in R: A Step-by-Step Guide Descriptive statistics are a crucial part of data analysis, as they provide a snapshot of the central tendency and variability of a dataset. In R, there are...
Multiple Plots to PDF in R: A Step-by-Step Guide. When working with data analysis and visualization, it’s often necessary to save multiple plots to a single PDF file. This can be a convenient way...
Run a specific code block in R, We will cover the basic syntax and definitions of the switch function, as well as two examples of how to apply it. Definition and Basic R Syntax...
Replace first match in R, This article explains how to replace patterns in characters in R using the sub() and gsub() functions. We will cover the basic syntax and definitions of the two functions,...
Display the structure in R, we will demonstrate how to use the str() function in R to print the structure of a data object. We will cover three examples: displaying the structure of a...
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