trying to find sum square errors and new parameter values and plots, but ran into error problems

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Question:trying to find sum square errors and new parameter values and plots, but ran into error problems

Posted: ogunmiloro 120 Product: Maple 18

June 18 2020

restart; with(plots); with(DEtools); with(LinearAlgebra); with(Statistics); with(CurveFitting); with(Optimization)

DE1 := diff(B(T), T) = A-l*B(T)*C(T)/(1+sigma*C(T))-nu*m*B(T)*P(T)/(1+iota*P(T))-mu*B(T)-n*B(T)*E(T)/(E(T)+g):

Error, (in dsolve/numeric) 'parameters' must be specified as a list of unique unassigned names

"sse:=proc(`A,l, m,n,mu,k ,q,r,u,v,sigma, iota, nu, phi,` upsilon, w , x, delta, g): res(parameters=[`A,l, m,n,mu,k ,q,r,u,v,sigma, iota, nu, phi,` upsilon, w , x, delta, g]): add((C_exp[i]-rhs(select(has,res(times[i]),`C__C`)[]))^(2) ,i=1 .. numelems(times)) : end proc: "

Error, invalid procedure parameters

Warning, variables not in objective function or constraints will be ignored

Error, (in Optimization:-NLPSolve) non-numeric result encountered

Error, (in dsolve/numeric) 'parameters' must be specified as a list of unique unassigned names

Error, (in plots/odeplot) input is not a valid dsolve/numeric solution

Error, (in plots:-display) expecting plot structure but received: p_C

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Question: trying to find sum square errors and new parameter values and plots, but ran into error problems

Question:trying to find sum square errors and new parameter values and plots, but ran into error problems

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Question: trying to find sum square errors and new parameter values and plots, but ran into error problems

Question:trying to find sum square errors and new parameter values and plots, but ran into error problems

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