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Calculating derivative of a function
a=62; b=95; y = @(x) (3*x.^2.*sin(a*x))./(x.^2+b); dy = diff(y) I don't know exactly how i need to calculate the der...
9 years 前 | 2 个回答 | 0
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plotting line function in 3D
t = linspace(0, 4*pi); x = @(t)(4+sin(a*t))*cos(3*t); y = @(t) (4+sin(a*t))*sin(3*t); z = @(t) cos(3*t); How is it...
9 years 前 | 1 个回答 | 0
