[R] How to replace all <NA> values in a data.frame with another ( not 0) value

[Nevil Amos]

Thanks, this works, replacing the NA values with the "000/000' string.

On 4/05/2010 11:20 PM, Muhammad Rahiz wrote:
> Hi Nevil,
>
> You can try a method like this
>
> x <- c(rnorm(5),rep(NA,3),rnorm(5)) # sample data
> dat <- data.frame(x,x)                       # make sample dataframe
> dat2 <- as.matrix(dat)                     # conver to matrix
> y <- which(is.na(dat)==TRUE)         # get index of NA values
> dat2[y] <- "000/000"                         # replace all na values 
> with "000/000"
>
> Muhammad
>
>
>
>
>
>
> Nevil Amos wrote:
>> I need to replace <NA> occurrences in multiple columns  in a 
>> data.frame with "000/000"
>>
>> how do I achieve this?
>>
>> Thanks
>>
>> Nevil Amos
>>
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