Atomic vectors error

[eduardo_495]

R is reading my variables as atomic vector so when I need to operate them, and use the $ symbol, it says it is impossible: I checked online and I used the data frame alternative but the response when I print the variables is NULL, therefore, I can not effectuate a regression with them.
Do you know how cain I solve this issue?

Here are the commands:

valoracionv<-subset(colmun,subset=v_10_2_24!=997&v_10_2_24!=998&v_10_2_24!=999)
valoracionv$v_10_2_24
valoracionv<-as.numeric(valoracionv$v_10_2_24)

valoracionv<-as.data.frame(t(valoracionv))
valoracionv$v_10_2_24
NULL
rol<-subset(colmun,subset=v_10_4_3!="ns"&v_10_4_3!="nc")
rol<-as.data.frame(t(rol$v_10_4_3))
rol$v_10_4_3
NULL

[jrkrideau]

Welcome to the forum.

I don't think we have enough information at the moment.
We need a reproducible example (reprex)

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.…