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1,148 Answers

newest activity votes
84
When (and why) should you take the log of a distribution (of numbers)?
Nov 23 '11 at 22:48
29
Seeking certain type of ARIMA explanation
Mar 31 '11 at 19:03
26
How to statistically compare two time series?
Dec 4 '11 at 19:20
22
How to know if a time series is stationary or non-stationary?
Apr 29 '12 at 20:27
12
Analyse ACF and PACF plots
Jan 22 '15 at 13:43
12
Estimate ARMA coefficients through ACF and PACF inspection
Jul 7 '14 at 11:01
12
PACF manual calculation
Nov 18 '11 at 22:34
11
Correlating volume timeseries
Apr 20 '12 at 18:37
10
How to describe statistics in one sentence?
Mar 6 '15 at 15:41
10
Whether a AR(P) process is stationary or not?
Dec 13 '11 at 22:02
10
Auto.arima with daily data: how to capture seasonality/periodicity?
Aug 30 '11 at 21:40
10
Analysis of time series with many zero values
Mar 25 '11 at 23:55
8
What are the assumptions of ARIMA/Box-Jenkins modeling for forecasting time series?
Nov 22 '13 at 23:15
8
Auto.arima vs autobox do they differ?
Jul 21 '12 at 23:59
8
Log or square-root transformation for ARIMA
Nov 4 '13 at 17:51
8
How to detect structural change in a timeseries
Oct 14 '11 at 2:56
8
How to test the autocorrelation of the residuals?
Aug 29 '11 at 0:32
7
ARIMA model interpretation
Jul 1 '13 at 13:45
7
Statistical test to verify when two similar time series start to diverge
Jan 3 '16 at 12:31
7
Auto-regression versus linear regression of x(t)-with-t for modelling time series
Oct 31 '15 at 17:50
7
How to fit a model for a time series that contains outliers
Jul 18 '12 at 12:21
7
auto.arima does not recognize seasonal pattern
Jul 25 '13 at 23:52
7
How to specify pulses/level-shifts in data when creating ARIMA in R?
May 8 '12 at 13:28
7
How is ARMA/ARIMA related to mixed effects modeling?
Oct 26 '11 at 0:20
7
What should I check for normality: raw data or residuals?
Jun 19 '11 at 14:43
6
Tools to detect jumps in a linear time series
Jan 20 '13 at 21:56
6
Transforming data
Dec 1 '16 at 11:20
6
Identifying periods of non random behavior in time series
Dec 15 '12 at 18:00
6
How to interpret these acf and pacf plots
Apr 18 '15 at 18:43
6
Autocorrelation and trends
Oct 4 '13 at 12:58
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