## How to Draw Grouped Barplot in R

When a variable has a few values, a frequency table, which may be displayed using a bar chart or barplot in R, is commonly used to summarise the data. We’ll go over the fundamentals...

## How to Join Objects in R

In R, the cat() function can be used to concatenate several objects. The following is the fundamental syntax for this function: cat(…, file = “”, sep = ” “, append = FALSE)) where: …:...

## Age structure diagram in R

Age structure diagram also known as a population pyramid, A population pyramid is a graph that depicts a population’s age and gender distribution. It’s a helpful chart for quickly grasping a population’s makeup as...

## How to Calculate Cronbach’s Alpha in R-With Examples

Calculate Cronbach’s Alpha in R, Cronbach’s alpha is a metric for determining the internal consistency, or reliability, of a set of scale or test items. In other words, a measurement’s reliability refers to how...

## Applying the Central Limit Theorem in R

Applying the Central Limit Theorem in R, The central limit theorem states that if the sample size is high enough, the sampling distribution of a sample mean is approximately normal, even if the population...

## Post-Hoc Pairwise Comparisons in R -Quick Guide

Post-Hoc Pairwise Comparisons in R, To see 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 alternative hypotheses...

## Removing Missing values in R-Quick Guide

Removing Missing values in R, To return values in R that are not NA values, use the following syntax. Removing Missing values in R Only values that aren’t NA are returned. x <- x[!is.na(x)]...

## Wide To Long Form data in R

Wide To Long Form data in R, To pivot a data frame from a wide to a long format, use the pivot longer() function from the tidyr package in R. The following is the...

## How to use Lowess Smoothing in R with example

Lowess Smoothing in R, The term “locally weighted scatterplot smoothing” is used in statistics to describe the process of creating a smooth curve that matches the data points in a scatterplot. The lowess() function...

## Median of Numbers-Definition, Formula

Median of Numbers, In statistics, the median is the middle value of a set of data when ordered in a certain order. Data or observations might be arranged in ascending or descending order. Median...