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How to transform the multinomial logistic regression?
I want the probability of multinomial logistic regression by mnrval but in mrval the type of probability is for i=1: k-1 and i...
8 years 前 | 0 个回答 | 0
0
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how to solve ln(3) in matlab
i want to find ln(3) and the matlab write this >> ln(3) Undefined function or variable 'ln'.
8 years 前 | 1 个回答 | 0
1
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how to solve this system of differential equations?
diff(x,t)= f1*(-1/k)*(k*exp(-k*y(t)-k*x-1))/((exp(-k)-1)*(exp(-k*y(t)-1)*(exp(-k*x(t)-1))/(exp(-k)-1)+1); diff(y,t)=f2*(-1/k)...
8 years 前 | 0 个回答 | 0
0
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how to solve this system of differential equations?
dydt(1) = f1*(-1/k)*(k*exp(-k*y(2)-k*y(1)-1))/((exp(-k)-1)*(exp(-k*y(2)-1)*(exp(-k*y(1))-1))/(exp(-k)-1)+1); dydt(2) =f...
8 years 前 | 0 个回答 | 0
0
个回答已回答
how to solve this derivative?
i want to derivative with regard to f(x) this x(t)^-8+y(t)^-8-1)^-(1/8)
how to solve this derivative?
i want to derivative with regard to f(x) this x(t)^-8+y(t)^-8-1)^-(1/8)
8 years 前 | 0
提问
how to solve this system differential equations?
0.2x(t)^9(1/x(t)^8+1/y(t)^8-1)^(9/8)=diff(x(t),t) 0.3y(t)^9(1/x(t)^8+1/y(t)^8-1)^(9/8)=diff(y(t),t) with x(0)=1 and y(0)=1...
8 years 前 | 1 个回答 | 0
1
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dont work syms??
nothing example with syms dont work in matlab for example this syms y(t) a eqn = diff(y,t,2) == a*y; ySol(t) = dsolve(eqn) ...
8 years 前 | 1 个回答 | 1
1
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how to solve this nonlinear system of Differential Equations
0.0027329=(diff((x^-8000+y^-8000-1)^(-1/8000),x))*diff(x,t) 0.003672326=(diff((x^-8000+y^-8000-1)^(-1/8000),y))*diff(y,t)
8 years 前 | 0 个回答 | 0
0
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how to find frank copula with my data?
i have x=16 6 9 10 26 31 46 72 127 313 609 1,082 1,628 2,320 2,388 3,173 3,115 2,863 and y=215 21 23 111 ...
8 years 前 | 0 个回答 | 0
0
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what is u to frank copula??
F(x)=marginal function G(x)=marginal function q = copulapdf(family,u,alpha) u is a vector of the marginals function??...
8 years 前 | 0 个回答 | 0
0
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how to solve a system of nonlinear differential equations
diff(g(t),t)=((f(t)^-8000+g(t)^-8000-1)^-8000)*0.0008 diff(f(t),t)=((f(t)^-8000+g(t)^-8000-1)^-8000)*0.001 with f(0)=1, g(0)=1...
8 years 前 | 1 个回答 | 0
1
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Is it possible to compute Spearman's rank correlation in MATLAB?
what is 'type' ??
Is it possible to compute Spearman's rank correlation in MATLAB?
what is 'type' ??
8 years 前 | 0
