Square Pattern plot using python

import matplotlib.pyplot as plt

n = 8 

plt.figure(figsize=(5, 5))

for i in range(n):

    for j in range(n):

        plt.scatter(j, -i, s=500, c='red') 

plt.axis('off') 

plt.gca().set_aspect('equal', adjustable='box') 

plt.title("Square Pattern Plot", font size=14)

plt.show() 

Code Explanation:

Importing Matplotlib:

import matplotlib.pyplot as plt

This imports Matplotlib's pyplot module, which is used for plotting graphs.

Setting the grid size:

n = 8

The variable n is set to 8, meaning the plot will have an 8x8 grid of dots.

Creating a figure:

plt.figure(figsize=(5, 5))

This creates a figure with a 5x5 inch size.

Generating the pattern using nested loops:

for i in range(n):

    for j in range(n):

        plt.scatter(j, -i, s=500, c='red')

The outer loop (for i in range(n)) iterates over rows.

The inner loop (for j in range(n)) iterates over columns.

plt.scatter(j, -i, s=500, c='red') places a red dot at each (j, -i) coordinate.

j represents the x-coordinate (column index).

-i represents the y-coordinate (negative row index, to keep the origin at the top left).

s=500 sets the dot size.

c='red' sets the color to red.

Hiding the axis and adjusting the aspect ratio:

plt.axis('off')

plt.gca().set_aspect('equal', adjustable='box')

plt.axis('off') removes the x and y axes from the plot.

plt.gca().set_aspect('equal', adjustable='box') ensures the spacing between the dots is uniform.

Adding a title:

plt.title("Square Pattern Plot", fontsize=14)

This sets the title of the plot to "Square Pattern Plot" with font size 14.

Displaying the plot:

plt.show()

Finally, plt.show() renders and displays the pattern.