How can i connect different points using straight line after plotting? is there any plotting tool?
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Answers (3)
Adam
on 25 Jul 2016
How did you plot your points? The plot or line functions will, by default join points with a line.
Image Analyst
on 25 Jul 2016
Try this with your data
plot(x, y, 'b*-', 'LineWidth', 2, 'MarkerSize', 15);
grid on;
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Image Analyst
on 25 Jul 2016
I don't know as I do all my interaction with MATLAB through programming rather than interactively. From your reply to Adam, it also sounds like you have a program, so what's the big deal with just adding a plot() call to your program?
Star Strider
on 25 Jul 2016
Are you plotting those in a loop? If you are, index the variables and then plot at the end of the loop:
x = 5:8;
for k1 = 1:length(x)
y(k1) = 16 - (x(k1)-7).^2;
end
figure(1)
plot(x, y, '-', x, y, '.')
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