03_How_To_Code.R

#
#        Author: Dr Eugene O'Loughlin
#   Video Title: How To... Insert Comments in R
#  Video Number: #03
#
# Create some variables
x <- 1
y <- 2
z <- 3
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# Perform Calculation
total <- x + y + z
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print(total)   # Display result
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# newTotal <- x + y + z
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# Comment useful for complicated code
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# Calculate Body Mass Index (BMI)
height <-  1.82  # metres
weight <- 96.5   # kilograms
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bmi <- weight/(height * height) # formula
print(bmi)