Dealing with row names in na_summary

[Nelson-Gon]

Description

I would like to preserve "reorder" row names when sorting in na_summary.

Similar Features

This is related to na_summary when sorted.

Feature Details

Given a data.frame object, running na_summary on this data works as expected except the returned rows are in their original order. Example:

df <- data.frame(A=1:5,B=c(NA,NA,25,24,53), C=c(NA,1,2,3,4))

na_summary(df,sort_by="variable",descending=TRUE)                 
  variable missing complete percent_complete percent_missing
3        C       1        4               80              20
2        B       2        3               60              40
1        A       0        5              100               0

In the above result, we could instead change 3 to 1 to 1 to 3 as per the new numbering.

Proposed Implementation

Change row.names to 1:nrow(df). This might be fine for numeric rownames but not non-numeric indices. Say we had some names, it might be problematic to change these to numeric indices. Perhaps add a warning/argument to ask users what they would like to do with the indices?