Displaying 1 result from an estimated 1 matches for "mysex".
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mylex
2012 Dec 07
2
Assigning cases to groupings based on the values of several variables
...in% "f")&(mydata$age %in% 3),"mygroup.m1"]<-7
mydata[(mydata$sex %in% "f")&(mydata$age %in% 4),"mygroup.m1"]<-8
(mydata)
# Method 2 of assigning to groups - very "loopy":
mydata$mygroup.m2<-NA
for(i in 1:nrow(mydata)){ # i<-1
mysex<-mydata[i,"sex"]
myage<-mydata[i,"age"]
mydata[i,"mygroup.m2"]<-groupings[(groupings$sex %in%
mysex)&(groupings$age %in% myage),"mygroup"]
}
(mydata)
# Method 3 of assigning to groups - also "loopy", but less than Method 2:
mydata$...