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26 Questions

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31	What are modern, easily used alternatives to stepwise regression?
21	Is it possible to do time-series clustering based on curve shape?
8	Intervention analysis with multi-dimensional time-series
7	How can I estimate 95% confidence intervals using profiling for parameters estimated by maximising a log-likelihood function using optim in R?
6	How can I calculate the confidence interval of a mean in a non-normally distributed sample?

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1,017 Reputation

+5	Is it possible to do time-series clustering based on curve shape?
+10	What is the reason why we use natural logarithm (ln) rather than log to base 10 in specifying function in econometrics?
+15	What are modern, easily used alternatives to stepwise regression?
+10	Is it possible to do time-series clustering based on curve shape?

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8 Answers

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13	What is the reason why we use natural logarithm (ln) rather than log to base 10 in specifying function in econometrics?
4	Online algorithm for mean absolute deviation and large data set
4	Suggested R packages for frontier estimation or segmentation of hyperspectral images
2	How to assess predictive power of set of categorical predictors of a binary outcome? Calculate probabilities or logistic regression?
2	Is it possible to do time-series clustering based on curve shape?

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65 Tags

13 econometrics	4 quantiles × 2
4 r × 9	4 large-data × 2
4 online × 3	4 image-processing
4 algorithms × 3	4 machine-learning
4 multivariate-analysis × 3	3 time-series × 11

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