Question

Use the following R script to create a vector 'x'.

set.seed(100)

x <- round(rnorm (18, mean = 2, sd = 0.1), 2)

Create a 3 x 6 matrix (matrix with 3 rows and 6 columns) using x, and assign the name 'x.mat' to the matrix

R script - Use the " : " operator and arithmetic operators in Chapter 1 to create the following vectors. You have to use " : " operator on p. 7 in Chapter 1 course material for both a) and b).

a) [1] 5 10 15 20 25 30

b) [1] 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3