How to plot a part of an array?

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Ahmed 2024-4-5

评论： Manikanta Aditya 2024-4-5

lets say i have

x = 1:20

and i have this eqution;

y = 2x+3

how to plot (x,y) where x only goes up to 10 while the whole 20 numbers are still avalible on the plot, just as empty space?

In another words i want to adjust the size of my x axis and y axis without it being automatically adjusted by Matlab.

Manikanta Aditya 2024-4-5

Hi, check this:

% Create the x vector

x = 1:20;

% Calculate y based on the equation

y = 2 * x + 3;

% Create a figure and plot the data

figure;

plot(x, y);

% Set the x-axis limits to display the full range of 1 to 20

xlim([1 20]);

% Add labels and a title

xlabel('x');

ylabel('y');

title('Plot of y = 2x + 3');

Thanks!

Ahmed 2024-4-5

I always felt that graphs in matlab are tricky. But i started to understand how to do this.

Appreciate it mate.

Manikanta Aditya 2024-4-5

Great to hear, Hope you become proficient soon :)

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