search for: total_inflated

Displaying 1 result from an estimated 1 matches for "total_inflated".

2007 Aug 27
1
Column naming mystery
Hi, I hope somebody could help me explain what seems mysterious to me? I use this line on a dataframe ae: summaryBy(total_inflated+total~gr1, data=ae, FUN=sum, na.rm=T) and it returns 3 columns as expected and columns "gr1" and "total_inflated.sum"are correct but the "total.sum" column consists of only zeros which is not correct. The same happens when I rename the "total_inflated" to &q...