Displaying 1 result from an estimated 1 matches for "pisix".
Did you mean:
piix
2013 May 23
3
Removing rows w/ smaller value from data frame
Hello,
I have a column called max_date in my data frame and I only want to keep the
bigger values for the same activity. How can I do that?
data frame:
activity max_dt
A 2013-03-05
B 2013-03-28
A 2013-03-28
C 2013-03-28
B 2013-03-01
Thank you for your help
--
View this message in context: