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min() Subscript indices must either be real positive integers or logicals.
hi, whenever I try to use min() on a vector I get the error message: Subscript indices must either be real positive integers o...
9 years 前 | 1 个回答 | 0
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How to use ode23s to solve heat equation
Thank you both, Torsten is right about my approach. for my question Initial condition is: u(x,0)=δ(x) Boundary condition is...
How to use ode23s to solve heat equation
Thank you both, Torsten is right about my approach. for my question Initial condition is: u(x,0)=δ(x) Boundary condition is...
11 years 前 | 0
提问
How to use ode23s to solve heat equation
assume ut=D*uxx D is constant, x = [-5:0.1:5], with delta_x=0.1 initial condition u(x0,0) = derivative of x boundary condition...
11 years 前 | 5 个回答 | 0
5
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how do i use for loop to fine determinant of Vandermonde matrix?
how do i use for loop to fine determinant of Vandermonde matrix?
11 years 前 | 2 个回答 | 0
