User Rob Hyndman - Cross Validated

Rob Hyndman

Member for 13 years, 4 months
Last seen this week

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robjhyndman.com
Melbourne, Australia

438 Answers

Score Activity Newest

277 votes

Famous statistical quotations

answered Jul 27, 2010 at 6:37

151 votes

Accepted

Calculating optimal number of bins in a histogram

answered Jul 28, 2010 at 0:23

138 votes

Famous statistical quotations

answered Jul 27, 2010 at 6:36

114 votes

Accepted

Is there an intuitive explanation why multicollinearity is a problem in linear regression?

answered Aug 2, 2010 at 22:59

114 votes

Accepted

Pearson's or Spearman's correlation with non-normal data

answered Oct 19, 2010 at 1:53

107 votes

How should I transform non-negative data including zeros?

answered Aug 13, 2010 at 4:27

99 votes

Simple algorithm for online outlier detection of a generic time series

answered Aug 3, 2010 at 0:54

89 votes

Is there any reason to prefer the AIC or BIC over the other?

answered Jul 24, 2010 at 3:58

79 votes

Accepted

Free statistical textbooks

answered Jul 19, 2010 at 23:37

79 votes

Statistics Jokes

answered Aug 7, 2010 at 2:33

57 votes

Period detection of a generic time series

answered Aug 4, 2010 at 5:41

55 votes

Accepted

How is the minimum of a set of IID random variables distributed?

answered Jul 20, 2010 at 5:35

53 votes

Accepted

"Frequency" value for seconds/minutes intervals data in R

answered Nov 7, 2014 at 1:51

51 votes

What are the branches of statistics?

answered Oct 7, 2019 at 3:43

43 votes

Why is it possible to get significant F statistic (p<.001) but non-significant regressor t-tests?

answered Oct 13, 2010 at 11:45

42 votes

When to log transform a time series before fitting an ARIMA model

answered Jan 18, 2011 at 3:41

41 votes

How should outliers be dealt with in linear regression analysis?

answered Jul 19, 2010 at 23:45

41 votes

What is the single most influential book every statistician should read?

answered Jul 21, 2010 at 3:48

40 votes

Accepted

What is the intuition of invertible process in time series?

answered Feb 24, 2013 at 21:46

37 votes

Accepted

If the t-test and the ANOVA for two groups are equivalent, why aren't their assumptions equivalent?

answered Aug 13, 2010 at 9:52

36 votes

How to setup xreg argument in auto.arima() in R?

answered Oct 23, 2012 at 22:34

33 votes

Estimating same model over multiple time series

answered Feb 19, 2012 at 22:14

32 votes

Auto.arima with daily data: how to capture seasonality/periodicity?

answered Aug 24, 2011 at 22:20

31 votes

Simple linear model with autocorrelated errors in R

answered Jan 23, 2011 at 21:22

31 votes

Accepted

Obtaining a formula for prediction limits in a linear model (i.e.: prediction intervals)

answered Apr 4, 2011 at 1:44

31 votes

The difference between MSE and MAPE

answered Jun 7, 2011 at 1:30

30 votes

How to measure smoothness of a time series in R?

answered Mar 14, 2012 at 3:33

29 votes

Rules of thumb for "modern" statistics

answered Sep 16, 2010 at 13:13

29 votes

Accepted

Is a variable significant in a linear regression model?

answered Jul 30, 2010 at 0:00

28 votes

Accepted

What is a good resource on table design?

answered Oct 13, 2010 at 2:26

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