How to Get Frequency Counts of Histogram in R (Example Code)
In this post, I’ll show how to extract the frequency counts of a histogram using the hist() function in the R programming language.
Example Data
data(iris) # Load example data for histogram head(iris) # Sepal.Length Sepal.Width Petal.Length Petal.Width Species # 1 5.1 3.5 1.4 0.2 setosa # 2 4.9 3.0 1.4 0.2 setosa # 3 4.7 3.2 1.3 0.2 setosa # 4 4.6 3.1 1.5 0.2 setosa # 5 5.0 3.6 1.4 0.2 setosa # 6 5.4 3.9 1.7 0.4 setosa |
data(iris) # Load example data for histogram head(iris) # Sepal.Length Sepal.Width Petal.Length Petal.Width Species # 1 5.1 3.5 1.4 0.2 setosa # 2 4.9 3.0 1.4 0.2 setosa # 3 4.7 3.2 1.3 0.2 setosa # 4 4.6 3.1 1.5 0.2 setosa # 5 5.0 3.6 1.4 0.2 setosa # 6 5.4 3.9 1.7 0.4 setosa
Example: Extracting Frequencies from hist() Function
hist(iris$Sepal.Length)$counts # Getting count values # [1] 5 27 27 30 31 18 6 6 |
hist(iris$Sepal.Length)$counts # Getting count values # [1] 5 27 27 30 31 18 6 6