Correct Answer is : cumsum(x,na=rm=TRUE)

Correct Answer is : dunif(x, min=0, max=1, log = FALSE)

Correct Answer is : as.integer(x)

Correct Answer is : x%in%y

Correct Answer is : max(x, na.rm=TRUE)

Correct Answer is : var(x, na.rm=TRUE)

Correct Answer is : rev(x)

Correct Answer is : rowMeans(x, na.rm = FALSE, dims = 1)

Correct Answer is : apply(X, MARGIN, FUN, …)

Correct Answer is : apply(x,2,max)

Correct Answer is : which.min(x)

Correct Answer is : solve(A,B)

Correct Answer is : rowsum(x, group, reorder = TRUE, …)

Correct Answer is : par(omi=c(0,0,1,0) )

Correct Answer is : hist()

Correct Answer is : title( “R language”)

Correct Answer is : save

Correct Answer is : All of the mentioned

Correct Answer is : save(a, b, file = “mydata.rda”)

Correct Answer is : load(“mydata.RData”)