I have just released the third video tutorial of the series “R for Excel Users”. In this episode, we are getting to know data frames and learning how to use the special data values in R, namely NA (Not Assigned), NaN (Not a Number) and +Inf/-Inf (positive and negative Infinite).
If you like this video series, please let me know by leaving a comment to my blog or my YouTube channel. Thanks!
Have fun with R!
Ciao,
Marco.