Say I have a list of lists with list names that differ by the last integer in the name.
gfit10_3 <- list(1,1,1)
gfit10_1 <- list(1,1,1)
gfit10_2 <- list(1,1,1)
gfit10_10 <- list(1,1,1)
list1 <- list(gfit10_3=gfit10_3, gfit10_1=gfit10_1, gfit10_2=gfit10_2, gfit10_10=gfit10_10)
How do I order the list in ascending order based on the list name so the list would look like this?
list1 <- list(gfit10_1, gfit10_2, gfit10_3, gfit10_10)
>Solution :
You can try this alternative:
new_order <- order(as.numeric(sub(".*_(\\d+)", "\\1",names(list1))))
list1[new_order]
The list would be sorted by this order:
> names(list1)[new_order]
[1] "gfit10_1" "gfit10_2" "gfit10_3" "gfit10_10"