Re: [R] show structure of selected columns of dataframe

2021-09-15 Thread Luigi Marongiu
Thanks On Wed, Sep 15, 2021 at 5:12 PM Jeff Newmiller wrote: > > Really? > > str( df[ , grep(".*_a*.", names(df)) ] ) > > > On September 15, 2021 7:53:17 AM PDT, Luigi Marongiu > wrote: > >Hello, > >I have a dataframe and I would like to browse the information of its > >structure only for a sub

Re: [R] show structure of selected columns of dataframe

2021-09-15 Thread Jeff Newmiller
Really? str( df[ , grep(".*_a*.", names(df)) ] ) On September 15, 2021 7:53:17 AM PDT, Luigi Marongiu wrote: >Hello, >I have a dataframe and I would like to browse the information of its >structure only for a subset of columns (since there are hundreds of >them). >For instance, I tried with gr

[R] show structure of selected columns of dataframe

2021-09-15 Thread Luigi Marongiu
Hello, I have a dataframe and I would like to browse the information of its structure only for a subset of columns (since there are hundreds of them). For instance, I tried with grepping some columns as in: ``` df <- data.frame(var_a1 = c(letters[1:3], letters[1:4]), var2 = c(LETTE