14_How_To_Code.R

#
#         Author: Dr Eugene O'Loughlin
#    Video Title: How To... Perform Vector Arithmetic in R
#   Video Number: #14
# Operators Used: +, -, *, /, ^, sin, log, sqrt
#
# Create two simple vectors
x <- c( 1,  2,  3,  4,  5)
y <- c(10, 20, 30, 40, 50)
#
# Perform arithmetic
x + y
x - y
x * y
x / y
x ^ y
#
# Vectors and scalers
x + 2
x - 2
x * 2
x / 2
x ^ 2
2 ^ x
#
# Functions and vectors
sqrt (y)
log (y)
sin (y)