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Plot with 2 parameters
syms r teta x y teta= -90: 0.1: 90; r= 0.5:0.1:1.5; x=sind(teta).*r; y=cosd(teta).*r; plot(x,y) that my code, I want t...
5 years 前 | 1 个回答 | 0
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how can I see equation openly like (x+y)^2 = x^2+2xy+y^2
If my equation is (x+y)^2 and I want see that as x^2+2xy+y^2 at the answer, which code should I use? Or the real problem is my...
5 years 前 | 1 个回答 | 0
