User IrishStat

8 votes

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

answered Feb 23, 2011 at 13:29

7 votes

Accepted

Chow test or not?

answered Mar 16, 2011 at 12:27

7 votes

Using Holt-Winters for forecasting in Python

answered May 6, 2011 at 0:25

7 votes

What should I check for normality: raw data or residuals?

answered Jun 19, 2011 at 14:43

7 votes

The "sum" of prediction intervals

answered Aug 30, 2011 at 21:16

7 votes

How is ARMA/ARIMA related to mixed effects modeling?

answered Oct 26, 2011 at 0:20

7 votes

Accepted

How to fit a model for a time series that contains outliers

answered Jul 18, 2012 at 12:21

7 votes

Accepted

Tools to detect jumps in a linear time series

answered Jan 20, 2013 at 21:56

7 votes

ETS() function, how to avoid forecast not in line with historical data?

answered Apr 19, 2015 at 13:28

7 votes

auto.arima does not recognize seasonal pattern

answered Jul 25, 2013 at 23:52

7 votes

How to cluster time series?

answered Aug 9, 2013 at 22:49

7 votes

Accepted

Why is prewhitening important?

answered Sep 30, 2017 at 1:26

7 votes

How choose a proper ARIMA model looking at ACF and PACF?

answered Nov 10, 2016 at 11:38

7 votes

Accepted

How to predict the next number in a series while having additional series of data that might affect it?

answered Mar 20, 2019 at 11:20

6 votes

Transforming data

answered Dec 1, 2016 at 11:20

6 votes

Statsmodels says ARIMA is not appropriate because series is not stationary, how is it testing that?

answered Dec 22, 2016 at 12:20

6 votes

Accepted

Shall I use weekly or monthly data for forecast?

answered Aug 14, 2013 at 12:58

6 votes

Accepted

Expert forecasting software evaluation

answered Aug 24, 2013 at 21:20

6 votes

Accepted

Autocorrelation and trends

answered Oct 4, 2013 at 12:58

6 votes

What are disadvantages of using the lasso for variable selection for regression?

answered Nov 27, 2013 at 12:14

6 votes

R detect increasing/decreasing trend of time series

answered Feb 26, 2014 at 13:30

6 votes

Accepted

Can a Moving Average be used as a dependent variable in a regression model?

answered Dec 8, 2014 at 14:53

6 votes

Best method for short time-series

answered Jan 26, 2015 at 23:04

6 votes

Accepted

Analyzing up/down patterns in short time-series data

answered Nov 23, 2014 at 17:15

6 votes

Can confidence intervals be added together?

answered Aug 10, 2015 at 14:08

6 votes

Identifying periods of non random behavior in time series

answered Dec 15, 2012 at 18:00

6 votes

How can I check if my time series data is zero mean, stationary and independent identically distributed?

answered Jun 28, 2012 at 12:49

6 votes

Accepted

Arima model giving high forecast values

answered Aug 7, 2012 at 20:38

6 votes

Accepted

What common forecasting models can be seen as special cases of ARIMA models?

answered Feb 29, 2012 at 13:22

6 votes

Time series and anomaly detection

answered Apr 18, 2012 at 17:04

Stack Exchange Network

1,505 Answers

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

Chow test or not?

Using Holt-Winters for forecasting in Python

What should I check for normality: raw data or residuals?

The "sum" of prediction intervals

How is ARMA/ARIMA related to mixed effects modeling?

How to fit a model for a time series that contains outliers

Tools to detect jumps in a linear time series

ETS() function, how to avoid forecast not in line with historical data?

auto.arima does not recognize seasonal pattern

How to cluster time series?

Why is prewhitening important?

How choose a proper ARIMA model looking at ACF and PACF?

How to predict the next number in a series while having additional series of data that might affect it?

Transforming data

Statsmodels says ARIMA is not appropriate because series is not stationary, how is it testing that?

Shall I use weekly or monthly data for forecast?

Expert forecasting software evaluation

Autocorrelation and trends

What are disadvantages of using the lasso for variable selection for regression?

R detect increasing/decreasing trend of time series

Can a Moving Average be used as a dependent variable in a regression model?

Best method for short time-series

Analyzing up/down patterns in short time-series data

Can confidence intervals be added together?

Identifying periods of non random behavior in time series

How can I check if my time series data is zero mean, stationary and independent identically distributed?

Arima model giving high forecast values

What common forecasting models can be seen as special cases of ARIMA models?

Time series and anomaly detection