I think you are looking for: male <- t[,-1][t$sex == "male"] female <-t[,-1][t$sex == "female"]
----- Original Message ----- From: "Subhabrata" <[EMAIL PROTECTED]> To: "r-help" <[email protected]> Sent: Saturday, December 24, 2005 8:31 AM Subject: [R] grouping data Hello R-users/experts, I am new to R- I have a simple question: Let say I have a data set as follows temp:[file attached] the data structure is a follows: sex age female 28 female 53 female 53 female 36 male 42 male 29 male 43 male 36 male 41 Here we are grouping all male value into male and all female value in to female as follows: t<- read.csv("agesubject1.csv", header = TRUE) male <- t$age[t$sex == "male"] female <- t$age[t$sex == "female"] Now say for example I have a similar data setas follows: sex age time female 28 1 female 53 2 female 53 3 female 36 4 male 42 4 male 29 4 male 43 5 male 36 6 male 41 7 Now I want to accept both the values male and female. Is it possible. i.e. instead of onle age I want age and time both. So all ages for male and their corresponding time will be loaded. Thanks for any help With Regards Subhabrata Pal -------------------------------------------------------------------------------- ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
