search for: name42

Displaying 2 results from an estimated 2 matches for "name42".

Did you mean: name2
2013 Oct 21
0
Aggregate values in one dataframe into a list of vectors of different sieze
Hi everyone, I have a data frame that is quite huge (dozens of millions of lines). It looks like this : Name      Value Name1    156 Name2    458963 Name3    758 ... Name143 89325 Name1     4678 Name42   766 Name144 777 ... Name2     46767 ... Each name and and value has no predefined length and may be repeated any number of times. My goal is to have a list (aggregating the numbers relative to each name, so to obtain a data frame which looks like this: Name     Values Name1   156, 4678,... Name...
2013 Oct 21
0
tr: Aggregate values in one dataframe into a list of vectors of different sieze
...ectors of different sieze > > Hi everyone, > > I have a data frame that is quite huge (dozens of millions of lines). > > It looks like this : > > Name????? Value > Name1??? 156 > Name2??? 458963 > Name3??? 758 > ... > Name143 89325 > Name1???? 4678 > Name42?? 766 > Name144 777 > ... > Name2???? 46767 > ... > > Each name and and value has no predefined length and may be repeated any number of times. > > My goal is to have a list (aggregating the numbers relative to each name, so to obtain a data frame which looks like this: &g...