Feeds
提问
simpsons rule for integration with multivariable
I am having trouble setting up the equation. supposedly, I am trying to fine the integral of 0.7051*r.*T from 0.308 to 0.478 ...
8 years 前 | 1 个回答 | 0
1
个回答提问
maximizing profits in matrix
An aircraft manufacturer can produce three different types of aircraft: small, medium, and large. Aircraft costs consist of a ma...
8 years 前 | 0 个回答 | 0
0
个回答提问
Newton's iteration
I am trying to do Newton's method of iteration. I have f(TH,R) = @(TH,R)(abs((sqrt(2)/(81*sqrt(pi))).*(6.*R-R.^2).*exp(-R./3)...
8 years 前 | 0 个回答 | 0
0
个回答提问
fminsearch for 2 inputs
I have my function f(TH,R) = @(TH,R) (abs((sqrt(2)/(81*sqrt(pi))).*(6.*R-R.^2).*exp(-R./3).*cos(TH))).^2 how would i set u...
8 years 前 | 2 个回答 | 0
2
个回答提问
Z is not matrix for surf(X,Y,Z)
I am trying to plot surf(X,Y,Z) but my Z is not a matrix. TH = [0:0.05*pi:2*pi ]; R = [0:0.5:20]; [X,Y] =pol2cart(TH...
8 years 前 | 2 个回答 | 0
