convert list of lists to list of vectors in R

Question

I have a list of list of numbers that I want to change to a list of vectors of numbers. How could I do that?

Here's what I have,

>coords
[[1]]
[1] -106.24328   39.00774

[[2]]
[1] -106.18677   38.83261

[[3]]
[1] -106.1493   38.8303

> class(coords[1])
[1] "list"
> class(coords[1[1]])
[1] "list"
> 

What I want is

>coords
[1] -106.24328   39.00774
[2] -106.18677   38.83261
[3] -106.1493   38.8303

Answer 1

The coords object seems to be a list . To convert it to a matrix with 2 columns, we can rbind the list elements.

m1 <- do.call(rbind, coords)