matplotlib

• a plotting library for python and NumPy
• designed to resemble MATLAB (matric laboratory) style plotting
• multi platfor data visualization library
• Genrates graphs with just a few lines of code
• Integrated with Jupyter notebook/lab

Line Plot Example 1

screenshot line plot

Scatter Plot Example 1

screenshot

Scatter

screenshot

Bar Plot Example 1

screenshot

Histogram

screenshot

Pie Chart

screenshot

Matplotlib Installation

pip install matplotlib
pip3 install matplotlib

Matplotlib Example

import matplotlib.pyplot as plt
import numpy as np


x_arr = np.arange(0,20)
y_arr = np.sqrt(x_arr)

plt.title("Square Root")
plt.xlabel("x")
plt.ylabel("sqrt(x)")
plt.grid()

plt.plot(x_arr, y_arr)
plt.bar(x_arr, y_arr)

plt.show()