'closure'类型的错误对象不是子集表

Question

我有一个程序的问题R.我编写了这段代码,当我想继续它时,我得到错误信息:

daten.asset [[s]]中的错误:'closure'类型的对象不是子表.

我对编程很不了解,有时也很难挣扎.有谁能够帮我？

谢谢你的任何尝试.

我的代码:

r.M.ZR <- arima.sim(model=list(ar=0.6), n = 1100) ;
r.M <-as.vector(r.M.ZR,mode="numeric" );
tilde.r.M <- r.M - mean(r.M)
M <- matrix(c(tilde.r.M, tilde.r.M),2,1100)

A=matrix(c(0.5,0,0,0.5),2,2)

X <- c(0,rnorm(1400, 0, 0.5))           
Y <- c(0,rnorm(1400, 0, 0.5))

Zeta=matrix(0,2,1401)     
Zeta[1,]=X
Zeta[2,]=Y                         

epsilon=matrix(0,2,1401)
epsilon[,1]=0                    

for (i in 2:1401){
  epsilon[,i]=A%*%epsilon[,i-1] + Zeta[,i]
}

epsilon=epsilon[,302:1401]          
alpha <- vector(mode="numeric", length= 1100)
beta <- rep(1, 1100)


daten.asset<-function(){
  da<-vector(mode="list",length=s);
  for (s in 1:2500) {  
  r.i1.ZR <- alpha + beta %*% r.iM[,1] + epsilon;
  r.i1 <-as.vector(r.i1.ZR,mode="numeric" );
  r.i2.ZR<- alpha + beta %*% r.iM[,2] + epsilon;
  r.i2 <-as.vector(r.i2.ZR,mode="numeric" );
  A[s] <- matrix(c(r.i1, r.i2),2,1100)
  print(i)
  }; #for
return(da)
}

for(s in 1:2500){
mu.1 <- hubers(daten.asset[[s]][1,1:100], k=1.5, s=1)$mu
mu.2 <- hubers(daten.asset[[s]][2,1:100], k=1.5, s=1)$mu

epsilon.dach.1 <- daten.asset[[s]][1,1:100] - mu.1
epsilon.dach.2 <- daten.asset[[s]][2,1:100] - mu.2

epsilon.dach <- matrix(c(epsilon.dach.1,epsilon.dach.2),2,100)}

huber.psi <- function(x, k=1.345) ifelse(abs(x) < k, 2*x, 2*k*sign(x))
psi.epsilon1 <- huber.psi(epsilon1)
psi.epsilon2 <- huber.psi(epsilon2)


psi.epsilon <- matrix(c(psi.epsilon1,psi.epsilon2),2,100)

Answer 1

错误 :

Error in daten.asset[[s]] : object of type 'closure' is not subsettable.

表示您将daten.asset函数(闭包)称为data.frame或matrix(subsettable).更改

daten.asset[[s]]

至

daten.asset()[[s]] 

应该解决问题.