R define dimensions of empty data frame

Question

I am trying to collect some data from multiple subsets of a data set and need to create a data frame to collect the results. My problem is don\'t know how to create an empt

Answer 1

Here a solution if you want an empty data frame with a defined number of rows and NO columns:

df = data.frame(matrix(NA, ncol=1, nrow=10)[-1]