Help. Plot graph calculation
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Hello, I really need help, I need calculate this graph on matlab and I really dont know how, please help me someone
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回答(2 个)
Matt J
2021-10-24
You mean, how to plot the triangle? You can do,
x=linspace(0,3,1000);
y=(1-abs(x-1));
y=y.*(y>=0);
plot(x,y)
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Star Strider
2021-10-24
A somewhat more analytic representation —
x = linspace(-1, 3, 250);
y = (x).*((x >= 0) & (x < 1)) + (2-x).*((x >= 1) & (x < 2));
figure
plot(x, y)
grid
ylim([0 2])
This can then be separated into its component parts, if necessary —
y1 = (x).*((x >= 0) & (x < 1));
y2 = (2-x).*((x >= 1) & (x < 2));
.
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