I have two set data and I want to calculate the area in different x and plot the area curve with respect to X
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For example
x=[1 1.5 1.7 2 2.2 2.6 2.8];
y=[0 2 6 7 8 10 5];
Now I wanted to plot the area under these data with respect to x
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Star Strider
2023 年 10 月 10 日
Perhaps this —
x=[1 1.5 1.7 2 2.2 2.6 2.8];
y=[0 2 6 7 8 10 5];
int_y = cumtrapz(x, y);
figure
plot(x, y, 'DisplayName','Data')
hold on
plot(x, int_y, 'DisplayName','Cumulative Integral of ‘y’')
hold off
grid
xlabel('x')
ylabel('y')
legend('Location','NW')
.
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