search for: st_rendite_

Displaying 1 result from an estimated 1 matches for "st_rendite_".

Did you mean: st_rendite
2009 Jan 22
1
looping over a string
...%m.%Y") Enddatum<-as.Date("31.03.2009","%d.%m.%Y") Tage<-difftime(Enddatum, Berechnung) Tage<-as.numeric(substr(format(Tage),1,2)) #maximal interessierend sind 100 Tage (4 Monate)-Differenzen max_int<-82 Tage<-max_int max_bob<-82 varnames<-paste("st_rendite_",seq(max_int),sep="") analyse<-rnorm(10000) for(i in 1:min(max_bob,max_int)){ assign(varnames[i],diff(log(analyse),i)*100) } #Wurzel_t - Approximation ?berpr?fen varianzen<-paste("var_",seq(Tage),sep="") for(i in 1:Tage){ #in this line is the error I cann...