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IrishStat
  • Member for 11 years, 2 months
  • Last seen this week
  • Warminster, PA, United States
119 votes
Accepted

When (and why) should you take the log of a distribution (of numbers)?

36 votes
Accepted

How to statistically compare two time series?

33 votes

Seeking certain type of ARIMA explanation

24 votes
Accepted

How to know if a time series is stationary or non-stationary?

18 votes

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

17 votes

Analyse ACF and PACF plots

16 votes
Accepted

PACF manual calculation

15 votes

Is it possible to automate time series forecasting?

15 votes
Accepted

Is Prophet from Facebook any different from a linear regression?

13 votes
Accepted

Estimate ARMA coefficients through ACF and PACF inspection

13 votes
Accepted

How to interpret these acf and pacf plots

13 votes

How to test the autocorrelation of the residuals?

13 votes
Accepted

Whether a AR(P) process is stationary or not?

12 votes

Analysis of time series with many zero values

11 votes

How to describe statistics in one sentence?

11 votes

Correlating volume timeseries

11 votes

What are the assumptions of ARIMA/Box-Jenkins modeling for forecasting time series?

9 votes
Accepted

Auto-regression versus linear regression of x(t)-with-t for modelling time series

9 votes

Statistical test to verify when two similar time series start to diverge

9 votes
Accepted

Log or square-root transformation for ARIMA

9 votes

ARIMA model interpretation

9 votes
Accepted

Auto.arima vs autobox do they differ?

9 votes

How to detect structural change in a timeseries

8 votes

Simple method of forecasting number of guests given current and historical data

8 votes

When is R squared negative?

8 votes
Accepted

How to specify pulses/level-shifts in data when creating ARIMA in R?

8 votes

Relation and difference between time series and regression?

7 votes

Detecting changes in time series (R example)

7 votes

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

7 votes

auto.arima does not recognize seasonal pattern

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