How to create our own dataframe in R

Question

Hi Guys,

I am new in R. Can anyone help me, how can I create my own dataframe in R?

Answer 1

Hi@akhtar,

Let's say you want to create one data frame related to student details. It contains three vectors as follows.

Name<- c("nadim","akhtar","lina","Mona")
Age<-c("20","21","22","20")
Gender<-c("M","M","F","F")
df<-data.frame(Name,Age,Gender)

Now you can see your data frame using View function.

Answer 2

Data frames are tabular data objects. Unlike a matrix in the data frame, each column can contain different modes of data. The first column can be numeric while the second column can be character and the third column can be logical. It is a list of vectors of equal length as shown below.

BMI <- 	data.frame(
   gender = c("Male", "Male","Female"), 
   height = c(152, 171.5, 165), 
   weight = c(81,93, 78),
   Age = c(42,38,26)
)