【发布时间】:2015-11-06 11:54:38
【问题描述】:
当我运行下面的代码时,fminbox 或 Optim.autodiff 函数似乎创建了一个 Array{Dual{Float64},1} 类型的向量,因为我收到错误“fbellmanind has no method matching...Array{双{Float64},1}”。我已经指定函数 fbellmanind 接受 Array{Any,1} 但没有运气。有什么想法吗?
function fbargsolve(x::Vector)
fbellmanind(probc,EV,V,Ind,x,V0,VUnemp0,Vnp,Vp,q,obj,assets,EmpState,i)
fbellmanfirm(probc,poachedwage,minw,x,jfirm1,jfirm0,Ind,i)
@inbounds for ia in 1:na
Vnp[ia]=V[ia]
Indnp[ia]=Ind[ia]
firmratio[ia]=jfirm1[ia]/jfirmres[ia]
hhratio[ia]=((Vnp[ia]-VUnemp0[ia])/(Vp[ia]-VUnemp0[ia]))
end
Crit_bwr=vnormdiff(firmratio,hhratio,Inf)
return Crit_bwr
end
f=fbargsolve
df = Optim.autodiff(f, Float64, na)
x0=vec(bargwage0)
l=vec(max(reswage,minw))
u=vec(poachedwage*ones(na))
sol=fminbox(df,x0,l,u)
【问题讨论】:
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注意
Array{T, 1} !<: Array{Any,1}whereT<:Any。
标签: optimization julia