[R] Extracting files per types of data file

[Pedro páramo]

Its perfect¡¡¡

Many thanks to all.

El sáb., 16 may. 2020 a las 12:46, Jim Lemon (<drjimlemon using gmail.com>)
escribió:

> Hi Pedro,
> Will this be sufficient?
>
> ppdf<-read.table(text="Name ; Surname; Code; age; CP; \r\n
> Oscar ; example ; 1; 42; 4857; \r\n
> Maria; Ex3; 2; 33; 879;\r\n
> Luz; pruve; 1; 42; 4785; \r\n",
> header=TRUE,sep=";",stringsAsFactors=FALSE)
> write.csv(ppdf[ppdf$age==1,1:5],file="ppdf1.csv")
> write.csv(ppdf[ppdf$age==2,1:5],file="ppdf2.csv")
>
> Jim
>
> On Sat, May 16, 2020 at 8:36 PM Pedro páramo <percentil101 using gmail.com>
> wrote:
> >
> > Hi all,
> >
> > For many years I have left R in my daily task but I have returned.
> >
> > I write to try to get your help on what function look for to program the
> > next:
> >
> > My data file is a csv file with lots of data and at the end it ends
> > with \r\n
> >
> > Imagine
> >
> > Name ; Surname; Code; age; CP; \r\n
> > Oscar ; example ; 1; 42; 4857; \r\n
> > Maria; Ex3; 2; 33; 879;\r\n
> > Luz; pruve; 1; 42; 4785; \r\n
> >
> >
> > I want to run a function that detects all different items in Code in this
> > case "1" and "2" and output two files named "1.csv or txt" and "2.csv or
> > txt"  and in this file contain the rows withs all items where Code is 1
> and
> > so on.
> >
> > The thing is thar I dont know exactly how many different codes are there,
> > so the programm should "count them" and extract the differents codes and
> > output the equivalent files of the same kind of code.
> >
> > It is possible with R? I use big files (and in excel is tedious).
> >
> > Can you suggest some functions to analyse and to achieve my goal?
> >
> > Many thanks in advance
> >
> >         [[alternative HTML version deleted]]
> >
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> > and provide commented, minimal, self-contained, reproducible code.
>

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