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Stratified Graph

Stratified graph is not the kind of Bar Plot , Histogram and so on. "Stratify" is one of the process to make graphs.

Left is non-stratified, right is stratified. Data is same.
Box plot Box plot

This example is Box Plot . But stratified sampling is useful for any types of graphs.

We can compare easily by stratified graphs.

Data Type for Stratified Graph

Data Type Data Type

Right type is easier to add data.

R and Python

There are not many software that can divide graphs by categorical data.

I use ggplot2 in R. And seaborn in Python.

NEXT Bar Plot