Displaying 2 results from an estimated 2 matches for "name143".
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name13
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 Value...
2013 Oct 21
0
tr: Aggregate values in one dataframe into a list of vectors of different sieze
...alues 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...