Display multiple time series

1. How do you visualize multiple time series?
2. How to plot two time series in the same graph in R?

How do you visualize multiple time series?

A line graph is the simplest way to represent time series data. It helps the viewer get a quick sense of how something has changed over time.

How to plot two time series in the same graph in R?

Method 1: Using Basic R methods

First, we create a data vector that has data for all the time series that have to be drawn. Then we plot the time series using the first dataset and plot() function. Then add other time series using line() function to the existing plot.