Displaying 2 results from an estimated 2 matches for "h04q007".
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h04m001
2018 Jan 03
3
HOW TO FILTER DATA
...in IPC in that
column and delete other rows which do not have my required IPCs. Please,
can anybody guide me doing it, also the IPC codes are string variables.
The data is somewhat like below, but its a huge dataset containing more
than 11 million rows
Appln_id|Prio_Year|App_year|IPC
1|1999|2000|H04Q007/32
1|1999|2000|G06K019/077
1|1999|2000|H01R012/18
1|1999|2000|G06K017/00
1|1999|2000|H04M001/2745
1|1999|2000|G06K007/00
1|1999|2000|H04M001/02
1|1999|2000|H04M001/275
2|1991|1992|C12N015/62
2|1991|1992|C12N015/09
2|1991|1992|C07K019/00
2|1991|1992|C07K016/26
Thanking You
[[alternative HTML ve...
2018 Jan 03
0
HOW TO FILTER DATA
...r rows which do not have my required IPCs. Please,
> can anybody guide me doing it, also the IPC codes are string variables.
>
> The data is somewhat like below, but its a huge dataset containing more
> than 11 million rows
>
>
> Appln_id|Prio_Year|App_year|IPC
> 1|1999|2000|H04Q007/32
> 1|1999|2000|G06K019/077
> 1|1999|2000|H01R012/18
> 1|1999|2000|G06K017/00
> 1|1999|2000|H04M001/2745
> 1|1999|2000|G06K007/00
> 1|1999|2000|H04M001/02
> 1|1999|2000|H04M001/275
> 2|1991|1992|C12N015/62
> 2|1991|1992|C12N015/09
> 2|1991|1992|C07K019/00
> 2|1991|...