[R] changing column labels for data frames inside a list

[Ivan Calandra]

I am not sure it would do it since there is no reproducible example, but 
try names() instead of colnames().

HTH,
Ivan

--
Ivan Calandra, ATER
University of Reims Champagne-Ardenne
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ivan.calandra at univ-reims.fr
https://www.researchgate.net/profile/Ivan_Calandra

Le 30/03/15 15:54, Vikram Chhatre a écrit :
>> summary(mygenfreqt)
>                    Length Class  Mode
> dat1.str 59220  -none- numeric
> dat2.str 59220  -none- numeric
> dat3.str 59220  -none- numeric
>
>> head(mylist[[1]])
>             1     2     3     4     5     6     7     8     9    10    11
>   12
> L0001.1 0.60 0.500 0.325 0.675 0.600 0.500 0.500 0.375 0.550 0.475 0.350
> 0.275
> L0001.2 0.40 0.500 0.675 0.325 0.400 0.500 0.500 0.625 0.450 0.525 0.650
> 0.725
>
> I want to change 1:12 to pop1:pop12
>
> mylist<- lapply(mylist, function(e) colnames(e) <- paste0('pop',1:12))
>
> What this is doing is replacing the data frames with just names
> pop1:pop12.  I just want to replace the column labels.
>
> Thanks for any suggestions.
>
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