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Graph help in matlab

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Rooter Boy
Rooter Boy il 26 Ott 2020
Chiuso: MATLAB Answer Bot il 20 Ago 2021
I need matlab code of this graph according to these conditions;
if the r value is lower than r1 and above than 0 use the formula L1.
if the r value between r1 and r2 use the formula L2.
if the r value greater than r2 use the formula L3.
Would you help me please?

Risposte (1)

Star Strider
Star Strider il 26 Ott 2020
This is not your function, however it illustrates the ‘logical indexing’ approach to such problems:
f = @(x) (2-2*x).*(x <= 0) + (2+2*x).*(x>0);
t = linspace(-3, 3);
figure
plot(t, f(t))
grid
ylim([0 max(ylim)])
Run it and view the plot it produces.
It is not difficult to figure out how it works. Be inspired by it!

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