Miscellaneous Operator is used for a specific purpose and not for any general mathematical or logical computation. These perform the printing of sequence and assignment of vectors.
1. %in% Operator
It is used to return True if an element belongs to that particular list else False.
2. Colon Operator (:)
It is used to print the list of elements present between the element given before the colon and after a colon.
3. %*% Operator
It is used to return the matrix which is the product of transpose and matrix itself.
Examples:
> val<-4
> print(val %in% list_1)
> print(2:4)
> a= matrix(c(1,2,3,4),nrow=2,ncol=2)
> print (a)
> print( t(a))
> b = a %*% t(a)
> print(b)Output:
[1] FALSE
[1] 2 3 4
[,1] [,2]
[1,] 1 3
[2,] 2 4
[,1] [,2]
[1,] 1 2
[2,] 3 4
[,1] [,2]
[1,] 10 14
[2,] 14 20