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Question
Adding input parameters to a function
So I have a function that uses fsolve to solve for two variables, lmb_1 and lmb_2. There are two other variables that I'd like t...
9 years ago | 1 answer | 0
1
answerQuestion
Trying to solve a 2nd order ODE discretely , that requires external input. What am I doing Wrong ?
<</matlabcentral/answers/uploaded_files/51166/Screen%20Shot%202016-05-01%20at%202.02.17%20AM.jpg>> Above is the ODE, I am try...
9 years ago | 1 answer | 0
1
answerQuestion
So, I am trying to define the equation phi_E, then I have to differentiate this equation to find the equations I am looking for. A stands for alpha and B stands for Beta, they are constants in the equation. There seems to be a problem with phi_E
syms A B x phi_E = [(A.*x(1-x))./(x + B.*(1-x))] + [(A.*x(1-x))./((1-x) + B.*x)]; phi_E1= phi_E + (1-x)*diff(phi_E,x) ...
10 years ago | 1 answer | 0
1
answerQuestion
Undefined function 'int' for input arguments of type 'double' I am trying to integrate a function. But, I keep getting the error: Undefined function 'int' for input arguments of type 'double'.
k=0.1; T1=400; T2=300; L=0.1; a=0.05; b=10; c=0.05; r=@(x) a+x-b*(x-c).^2; q = @(x) -k*pi*r(x).^2*((T2-T1)/L); q(0)...
10 years ago | 2 answers | 0
