How to find the three extreme points of the curve as shown in the figure, and find the degrees of each angle of the triangle surrounded by the three points.

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Wesley
Wesley 2020-11-18
评论： Ameer Hamza 2020-11-18
How to find the three extreme points of the curve as shown in the figure, and find the degrees of each angle of the triangle surrounded by the three points.

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Ameer Hamza
Ameer Hamza 2020-11-18
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Ameer Hamza
Ameer Hamza 2020-11-18
See this example.
Create a sine wave similar to one in your question
theta = linspace(0, 3*pi);
y = -sin(theta);
plot(theta, y)
Find value of theta at minimum points
idx = islocalmin(y);
theta_min = theta(idx);

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Wesley
Wesley 2020-11-18

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