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I keep getting the error "Undefined function or variable". What is wrong with this ODE example?
% SIR.m % % Imlements a SIR infection model % dS/dt = -beta SI % dI/dt = beta SI - delta I % dR/dt = delta I % % In...
8 years 前 | 2 个回答 | 0
提问
8 years 前 | 2 个回答 | 0
