Re: [R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id?

2012-08-06 Thread Petr PIKAL
ot;datuak" with the values for each "calee_id" from "kg_totales", and not > repeat them. > new column "kg_totales" with its corresponding value for each row. > > > -Mensaje original- > De: John Kane [mailto:jrkrid...@inbox.com] &

Re: [R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id?

2012-08-06 Thread Nerea Lezama
Thank you very much John, can you read it now? mailto:jrkrid...@inbox.com] Enviado el: 03 August 2012 20:17 Para: Nerea Lezama; r-help@r-project.org Asunto: RE: [R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id? Hi Nerea, For

Re: [R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id?

2012-08-03 Thread John Kane
Kane Kingston ON Canada > -Original Message- > From: nlez...@azti.es > Sent: Fri, 3 Aug 2012 12:34:07 +0200 > To: r-help@r-project.org > Subject: [R] how to identify values from a column of a dataframe, and > insert them in other data.frame with the corresponding id? > &

Re: [R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id?

2012-08-03 Thread Jessica Streicher
?merge and ?unique might help however: why is calee_id a floating point number? Ids are usually stuff thats close to a factor, integers, strings and the like, you know stuff that has a value that isn't dependant on precision. Floating points might just complicate things.. On 03.08.2012, at 12

[R] how to identify values from a column of a dataframe, and insert them in other data.frame with the corresponding id?

2012-08-03 Thread Nerea Lezama
Hello, I’d like to do next, see if you could help me please: I have a csv called “datuak” with a id called “calee_id” and a colunm called “poids”. I have another csv called “datuak2” with the same id called “calee_id”, (although there are “calee_id” that are in “d