How can I write a function for this

Question

Saman 2020-1-17

0
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关闭： MATLAB Answer Bot 2021-8-20

I finally wrote a simple code to plot two slope lines but the problesm is when I run it the next slope line begins a bit high then the first one. How can I fix that like the graph belowe?

K1 = 3;

K2 = 8;

Idff1 = 20;

endline=100;

XIntersect=50;

IB =[];

ID = [];

for Ibias=0:endline

if Ibias<=XIntersect

Idiff = Idff1 + K1 * Ibias;

ID=[ID, Idiff];

IB = [IB, Ibias];

else

Idiff = K2 * Ibias;

ID=[ID, Idiff];

IB = [IB, Ibias];

end

plot(IB, ID);

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darova 2020-1-19

Please crop the image

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Answer 1

John D'Errico 2020-1-18

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编辑：John D'Errico 2020-1-19

Use plotregion, found on the file echange.

https://www.mathworks.com/matlabcentral/fileexchange/9261-plot-2d-3d-region

Note that an if/else clause will be of little value for this purpose. But I suppose you can do anything you want, if you really, desperately need to use if/else.