Recoding variables in a data frame

[rasuranasinghe]

Hi again, I tried to recode variables in my dataset using the follwing code

ckd[ckd$`seen filter`==1,]$`seen filter` <- "yes"
 This is what I got

Error in `[<-.data.frame`(`*tmp*`, ckd$`seen filter` == 1, , value = list( : 
  missing values are not allowed in subscripted assignments of data frames

How can I remove NAs here inside this code

[jrkrideau]

I think we need to see more of your code and some sample data.

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…

[DavoWW]

Hi @rasuranasinghe,
I suspect you need to change your code to this:

ckd$`seen filter`[ckd$`seen filter`==1] <- "yes"