How to Merge two columns into one in R

I have the two columns and I am trying to merge the two columns into one.

library(tibble)  a <- tribble(      ~Life_Expectancy_At_Birth_1960, ~Life_Expectancy_At_Birth_2013,      65.5693658536586,                75.3286585365854,      32.328512195122,                 60.0282682926829,      32.9848292682927,                51.8661707317073,      62.2543658536585,                77.537243902439,      52.2432195121951,                77.1956341463415,  )    

The result I want is:

    Life_Expectancy      65.5693658536586       75.3286585365854         32.328512195122        60.0282682926829        32.9848292682927          51.8661707317073       62.2543658536585        77.537243902439        52.2432195121951        77.1956341463415    

and so on

Any help would be great. Thank you!

https://stackoverflow.com/questions/65542192/how-to-merge-two-columns-into-one-in-r January 03, 2021 at 01:44AM