plot cos(x) within 2pi greater than or equal to x greater or equal to 0 in matlab

You can use the plot function in Matlab to plot the cosine function within the specified range. Here's the code:

main.m
x = linspace(0, 2*pi, 100); % create an array of 100 equally spaced points between 0 and 2*pi
y = cos(x); % compute the cosine function for each point in x
plot(x, y) % create a plot of x vs y
xlabel('x') % add a label for the x-axis
ylabel('cos(x)') % add a label for the y-axis
title('Plot of cos(x) for 0 <= x <= 2*pi') % add a title to the plot
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This will generate a plot of the cosine function for 0 <= x <= 2*pi. The linspace function is used to create an array of 100 equally spaced points between 0 and 2*pi, and the cos function is used to compute the cosine of each point in the array. We then use the plot function to create a plot of x vs y. Finally, we add labels to the x and y axes, as well as a title to the plot.