list and dataframe

List

mylist<-list(Name="majeda",
             Age=27,
             no.brothers=4,
             brothers.ages=c(30,35,40,45))
mylist

## $Name
## [1] "majeda"
## 
## $Age
## [1] 27
## 
## $no.brothers
## [1] 4
## 
## $brothers.ages
## [1] 30 35 40 45

Dataframe

Name<-c("Ahmed","Omer")
Married<-c(T,F)
Average<-c(75,80)
mydata<-data.frame(Name,Married,Average)
mydata

##    Name Married Average
## 1 Ahmed    TRUE      75
## 2  Omer   FALSE      80