Find frequency of each column in data.frame

Question

I have a data.frame as below, and i would like to find the frequency for each column.

data.frame ;

No      Location     Age         Size         Gender
1         


        

Answer 1

Maybe your looking for lapply and table

> lapply(df[, -1], function(x) as.data.frame(table(x)))
$Location
         x Freq
1     Asin    3
2 Trinidad    4

$Age
   x Freq
1 23    3
2 25    2
3 33    2

$Size
  x Freq
1 2    2
2 3    2
3 4    1
4 5    2

$Gender
  x Freq
1 1    3
2 2    4