Simulation - Hadley Wickham

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•

Your turn

Look at that plot for varying standard

deviations

What about other distributions? eg. poisson

What about when you estimate the standard

deviation?

Try adding smoothed lines to the data (see

qplot chapter mentioned last week)

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• • • Create the data n

• • • • Your turn Look at that plot for varying standard deviations What about other distributions? eg. poisson What about when you estimate the standard deviation? Try adding smoothed lines to the data (see qplot chapter mentioned last week)

Page 1 and 2: Simulation Hadley Wickham
Page 3 and 4: • • • • Basics of simulatio
Page 5 and 6: Generating random numbers • runif
Page 7 and 8: Repetition • Use the replicate fu
Page 9 and 10: What your code might have looked li
Page 11 and 12: Dry rule
Page 13 and 14: • Functions Let us avoid repetiti
Page 15 and 16: • • • Your turn Create a func
Page 17 and 18: Your turn • Figure out how to do
Page 19 and 20: • • Another exploration How doe
Page 21: New function • sapply • Takes f

Simulation - Hadley Wickham

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