python plot two y axis

in this tutorial, we will explore how to create a plot with two y-axes using the popular python library matplotlib. this can be useful when you want to compare two datasets with different scales on the same plot.
if you haven't installed matplotlib yet, you can do so using the following pip command:
now, let's import matplotlib and other necessary libraries in your python script or jupyter notebook.
for demonstration purposes, let's create two datasets with different scales. we will use numpy to generate random data.
now, let's create a plot with two y-axes using the twinx() function in matplotlib. this function allows us to create a new set of y-axes that shares the same x-axis.
this code will generate a plot with two y-axes that share the same x-axis. the data for each y-axis is plotted in a different color, and legends are added for clarity.
feel free to modify the code and experiment with your own datasets and settings. this tutorial provides a basic example, but you can customize the appearance of the plot further based on your specific requirements.
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