What is the main function of Matplotlib?

What is the main function of Matplotlib?

The main function of Matplotlib is to generate drawings, histograms, power spectra, bar charts, error plots, scatter plots, etc. Matplotlib is a Python 2D drawing library. Produce publication-quality graphics in a variety of hardcopy formats and in a cross-platform interactive environment.

Plotting example

import matplotlib.pyplot as plt import numpy as np x = np.linspace(0,2*np.pi,100) y = np.sin(x) plt.plot(x,y) plt.show()

Matplotlib architecture

The architecture can be divided into three levels.

Backend

This layer mainly deals with where to display and draw the image.

Middle layer Artist

This layer mainly deals with how the image is displayed, such as the legend, line size and color, etc.

The top layer Scripting

pylot, python syntax and api layer interact directly with the user and draw pictures through the program.

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