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IrishStat's user avatar
IrishStat's user avatar
IrishStat's user avatar
IrishStat
  • Member for 13 years, 4 months
  • Last seen more than a month ago
  • Warminster, PA, United States
7 votes

Bootstrapping with quantiles of data instead of SD*z?

4 votes

p/q/d from ACF and PACF

4 votes
Accepted

What to do with time series model, if residuals are autocorrelated for a certain lag?

0 votes

Why difference a time series for forecasting?

1 vote

How to predict the standard deviation that is changing over time?

2 votes

Variance stabilizing transformation for time series

1 vote

Why SARIMA has better accuracy on weekly dataset than on daily one?

2 votes

getting Significant seasonality on a straight line

2 votes

How does taking the log of the variable solve our problem of heteroscedasticity?

0 votes

Detecting if weekday has influence on data - is using F-test correct method?

1 vote

Time Series Modelling problems resources

1 vote
Accepted

How would a select an ARIMA model based on the ACF and PACF?

0 votes

How should you determine the order of an AR(p) model using PACF with fluctuating significance?

0 votes

Simulation of correlated stochastic processes based on some time series

2 votes

Selecting correct frequency for time series data

1 vote
Accepted

Analyzing time series

2 votes

Analysis of time series data with peaks for counts of occurrences

1 vote
Accepted

Determining Value of p or q if both ACF and PACF plots are dies down

1 vote

Hypothesis testing intervention analysis - pre vs post with expected seasonal change

0 votes

Is a time trend a substitute for first differencing?

2 votes
Accepted

What regression method should I use?

1 vote
Accepted

How to do temporally decaying score?

1 vote

Time series simulation based on a given time series

1 vote

Interpretation of pacf and acf plots with no lag value exceeding significance bounds

3 votes
Accepted

Arima for time series in minute

3 votes
Accepted

Time Series - Is there increasing variance?

0 votes

Forecasting with ets: Is my model performing well?

1 vote

Should a moving average be applied to time series data before performing a linear regression?

3 votes
Accepted

Electrical Consumption Outlier Detection

1 vote

Time Series Forecasting with (week)day data in R

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