plot the same function on a graph with two different resolutions in matlab

You can plot the same function on a graph with two different resolutions in MATLAB by adjusting the number of points used to plot the function. Here's an example code snippet to demonstrate this:

main.m
% Define the function you want to plot
x = linspace(-2*pi, 2*pi, 100); % range with 100 points (lower resolution)
y1 = sin(x);

x_highres = linspace(-2*pi, 2*pi, 1000); % range with 1000 points (higher resolution)
y2 = sin(x_highres);

% Plot the function with lower resolution
figure;
plot(x, y1);
title('Function Plot with Lower Resolution');
xlabel('x');
ylabel('sin(x)');

% Plot the function with higher resolution
figure;
plot(x_highres, y2);
title('Function Plot with Higher Resolution');
xlabel('x');
ylabel('sin(x)');
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In the code above, we define a function (sine function in this case) and create two sets of points x and x_highres with different resolutions (100 points and 1000 points). We then compute the corresponding y values for each set of points and plot them on separate figures to show the difference in resolutions.

You can adjust the resolutions by changing the number of points in the linspace functions.