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Extract Jacobian from ODE-Solver for each timestep
I have a system of ODE'S: dy(t)/dt=f(y(t)) - y and f are vectors (14,1) When I solve this (stiff) system via one of the so...
10 years 前 | 0 个回答 | 0
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Strange rounding errors?
I have a matrix A(7,7) with different real values. If I do: Test1=sum(sum(40*A)); Test2=40*sum(sum(A)); I get slig...
10 years 前 | 0 个回答 | 0
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Find value in interpolated data
Assume I have a vector of data y(nx1) which correspond to a time vector t(nx1). What I need is some way to find a certain val...
10 years 前 | 2 个回答 | 0
2
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Find Jacobian within ode-solver
Suppose I have an autonomous system of differential equations: Equation 1: dx(t)/dt=f(x(t)) When I solve it in Matlab via ...
10 years 前 | 0 个回答 | 0
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Correlation between two differently sized data sets
Assume that I have solved a System with an ODE-Solver. The results [T1,Y1] (time and corresponding solution vector) I obtained...
10 years 前 | 1 个回答 | 0
