Hello,
Because no one has answered this. I presume that no one knows the soluition. Fortunately, I found the solution: Keyword: merge() ---------------------------------------------------------------------- table1<-read.table("Salesman.data") table2<-read.table("Employee.data") data<-merge(table1, table2, by.x="User_ID", by.y="User_ID") result<-data$Name (for example) Thank you. Kind Regards, Edwin Sendjaja Am Samstag, 12. April 2008 19:40:03 schrieb Edwin Sendjaja: > Does anyone know how to solve this. I am so desperate. > > I'd be terribly grateful for any help. > > Am Samstag, 12. April 2008 05:19:16 schrieb Edwin Sendjaja: > > Hello, > > > > I have got 2 Tables from different files: > > > > Table 1 (lets say file: Salesman.data) > > ------------ > > > > | ID | User_ID > > > > --------------------------- > > 1 | 1 | 4 > > 2 | 2 | 6 > > 3 | 3 | 7 > > 4 | 4 | 2 > > 5 | 5 | 3 > > > > > > ############################ > > Table2 (file: Employee.data) > > ---------- > > > > | User_ID | Name > > > > ---------------------------------- > > 1 | 1 | Donna > > 2 | 2 | John > > 3 | 3 | Michael > > 4 | 4 | Wolf > > 5 | 5 | Tim > > 6 | 6 | Edward > > 7 | 7 | Shaun > > > > > > > > What i want do is: > > > > > > I want to map the table 2 into table 1. > > instead of User_ID I want to use the name of the person which is related > > to the User_ID. > > > > > > > > The legend should look like this > > > > _________________ > > > > | LEGEND | > > |-----------------------------| > > | -2- John | > > | -3- Michael | > > | -4- Wolf | > > | -6- Edward | > > | -7- Shaun | > > > > ------------------------------ > > > > > > Does anyone know how I can create such a mapping legend? > > Is there any good command to do this? > > > > I've tried using "replace" but this is not a good solution. because it > > replaces only 1 values. > > > > > > Kind Regards, > > > > Edwin Sendjaja > > > > ______________________________________________ > > R-help@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html and provide commented, > > minimal, self-contained, reproducible code. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html and provide commented, minimal, > self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.