Nothing

```
IndexEval = function(plot.diff, index.numb, ic = "AIC", plot.diff.first) {
switch(ic, AIC = {
logLik1 = c()
bw = dpik(plot.diff.first, kernel = "epanech", gridsize = 3201L)
for (cv1 in 1:length(plot.diff)){
eva = function(x) {
eva_dat = (x - plot.diff.first)/bw
erg_dat = c()
for (i in 1:length(eva_dat)) {
if (abs(eva_dat[i]) <= sqrt(5)) {
erg_dat[i] = 3/(4*sqrt(5)) * (1 - (eva_dat[i]^2/5))
} else {
erg_dat[i] = 1e-20 # computational 0, used to circumvent the problem of infinity after tacking log
}
}
erg_d = sum(erg_dat)/(bw*length(plot.diff.first))
}
eva1 = eva(plot.diff[cv1])
logLik1[cv1] = log(eva1)
}
logLik = sum(logLik1)
aic = 2 * index.numb - 2 * logLik
return(aic)
},
GCV = {
gcv = mean(plot.diff^2) / ((1 - index.numb/length(plot.diff))^2)
return(gcv)
},
GFCV = {
gfcv = mean(plot.diff^2) * ((1 + index.numb/length(plot.diff))^2)
return(gfcv)
},
SH = {
sh = ((length(plot.diff) + 2*index.numb) / (length(plot.diff)^2)) * sum(plot.diff^2)
return(sh)
},
Cp = {
cp_var = try(sum(garchFit(data = plot.diff)@h.t), silent = TRUE)
if (class(cp_var) == "try-error"){
cp_var = var(plot.diff)
}
cp = (sum(plot.diff^2)/cp_var) - length(plot.diff) + 2 * index.numb
return(cp)
},
FPE = {
fpe = ((length(plot.diff) + index.numb) / (length(plot.diff) + index.numb)) * mean(plot.diff^2)
return(fpe)
}
) # close switch
}
```

**Any scripts or data that you put into this service are public.**

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.