explain grid on in matlab

In Matlab, grid can be turned on in a plot by using the grid on command. This command adds grid lines to the current plot, which can help to improve readability and visual appeal. Here is an example code which shows how to create a plot with grid lines.

main.m
% Create some data
x = 0:0.1:2*pi;
y = sin(x);

% Plot the data with grid lines
plot(x,y);
grid on;

% Add labels and title
xlabel('x');
ylabel('y');
title('Sine Wave');
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This code generates a plot of the sine function with grid lines enabled. The plot will have vertical and horizontal lines that form a grid. You can customize the behavior of the grid by using optional arguments with the grid on command, such as changing the color or style of the lines.