[R] How to rename the columns of as.table

[Uwe Ligges]

On 03.12.2012 11:00, Hard Core wrote:
> Hello guys .. I would like to have some help about as.table .
>
> I made a table with the autocorrelations of the returns whit 10 lags and i
> get this :
>
> autocorrelazione2 <- as.table(c((cor(r2[-1151,],lag(r2))),(cor(r2[-
> c(1151,1150),],lag(r2, k=2))),(cor(r2[- c(1151,1150,1149),],lag(r2,
> k=3))),(cor(r2[- c(1151,1150,1149,1148),],lag(r2, k=4))),(cor(r2[-
> c(1151,1150,1149,1148,1147),],lag(r2, k=5))),(cor(r2[-
> c(1151,1150,1149,1148,1147,1146),],lag(r2, k=6))),(cor(r2[-
> c(1151,1150,1149,1148,1147,1146,1145),],lag(r2, k=7))),(cor(r2[-
> c(1151,1150,1149,1148,1147,1146,1145,1144),],lag(r2, k=8))),(cor(r2[-
> c(1151,1150,1149,1148,1147,1146,1145,1144,1143),],lag(r2, k=9))),(cor(r2[-
> c(1151,1150,1149,1148,1147,1146,1145,1144,1143,1142),],lag(r2, k=10)))))
>> autocorrelazione2
>             A                          B                        C
> D                         E                       F                      G
> -0.087313283 -0.039602008 -0.036173594 -0.052246520 -0.059179674
> -0.041706488  0.031601299
>             H                          I                       J
> -0.005105154  0.016379572  0.058881676
>
> Now i don't want the names  A,B,C,D ..... etc, but i want to rename it with
> : Lag1, Lag2, Lag3 ...
> I know that it can be done with fix(autocorrelazione1), but i need somthing
> in the initial formula. I tried with dnn=list.names("lag1" , .... , "lag10")
> but the names remain the same.
> Some help?

names(autocorrelazione2) <- paste("Lag", seq_along(autocorrelazione2))

Uwe Ligges


> Thanks guys
>
>
>
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