How to adjust DPI for export?
Description:
A Python program that exports a Matplotlib plot as a high-resolution image by adjusting the DPI (dots per inch).
Code Explanation:
● plt.plot(...): Plots a basic line chart.
● plt.title(...): Adds a title to the chart.
● plt.savefig("plot.png", dpi=300): Saves the chart as a PNG file with a resolution of 300 DPI.
● dpi=300: Sets the output image to high quality (suitable for print).
● plt.show(): Displays the chart window.
Program:
import matplotlib.pyplot as plt
plt.plot([1, 2, 3], [3, 2, 1])
plt.title("High-Resolution Plot")
plt.savefig("plot.png", dpi=300)
plt.show()
Output:
