Displaying 1 result from an estimated 1 matches for "newhilodata".
2000 Sep 03
1
removing rows from a dataframe
...40.4375000 71
15 KMP 19991215 42.1875000 41.1875000 99
16 KMP 19991216 43.5000000 42.1250000 96
17 KMP 19991217 43.8750000 42.5625000 77
18 KMP 19991220 44.0000000 43.3750000 56
I'd like to make a new dataframe, newhilodata, that gets rid of each
symbols first
row. So, in this example, I'd like to get rid of rows 1, 6 and 13,
leaving
> newhilodata
sym date maxprice minprice ntick
2 ABK 19910712 11.5298979 11.1867461 111
3 ABK 19910715...