How do I exclude multiple elements in a vector by position?

Question

I want to pick elements from a vector and exclude 3 values by what position they got.

I know about the x[-n] function to exclude a single value but I don´t know how to exclude more than one.

Answer 1

You could use the c function to combine the values into a vector:

a <- 1:10
a[-c(1,2,3)]
[1]  4  5  6  7  8  9 10