Creating a Simple Plot - ( Basic Matplotlib )

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Syntax

import matplotlib.pyplot as plt

plt.plot(x_values, y_values)
plt.show()

Example

import matplotlib.pyplot as plt

x_values = [1, 2, 3, 4, 5]
y_values = [1, 4, 9, 16, 25]

plt.plot(x_values, y_values)
plt.show()

Output

A line plot is displayed showcasing the relationship between the x and y values.

Explanation

Matplotlib is a popular data visualization library in Python that allows users to create a wide range of static, animated, and interactive visualizations. One of the most basic visualizations in matplotlib is a line plot. In a line plot, two arrays, usually x and y, are plotted against each other using the plt.plot() function.

In the above example, we created two arrays x_values and y_values that represent the values on the x and y-axis, respectively. We then plotted these values against each other using plt.plot(x_values, y_values) and displayed the plot using plt.show().

Use

Line plots are used to display the relationship between two variables. They are particularly useful when trying to identify trends or patterns in data over time.

Important Points

• Matplotlib is a popular data visualization library in Python
• Line plots are one of the most basic kinds of visualizations in matplotlib
• Two arrays, usually x and y, are plotted against each other using the plt.plot() function
• plt.show() is used to display the resulting visualization

Summary

In conclusion, creating a simple plot in matplotlib can be accomplished with just a few lines of code. Line plots are a basic visualization tool that can be used to display the relationship between two variables. With the use of plt.plot() and plt.show(), we can create and display line plots in just a few lines of code.