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Matifou
  • Member for 7 years, 10 months
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About

PhD student in agricultural economics, I like particularly time series econometrics and got recently interested in impact evaluation. I use mainly R for stats, and contribute to the package tsDyn, as well as marginally to vars.

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23 Why use vector error correction model? Nov 28 '13
11 How to summarize data by group in R? Jul 15 '14
11 Test model coefficient (regression slope) against some value Aug 12 '14
11 Using lasso for feature selection, followed by a non-regularized regression May 20 '16
9 How do I fit a constrained regression in R so that coefficients total = 1? Oct 17 '15
7 What is the relationship between minimizing prediction error versus parameter estimation error? May 20 '19
6 Two stage models: Difference between Heckman models (to deal with sample selection) and Instrumental variables (to deal with endogenity) Feb 13 '16
6 Test for the significance of the effect of an intervention in a time series Nov 20 '16
5 Estimating the break point in a broken stick / piecewise linear model with random effects in R [code and output included] Mar 3 '14
5 Estimation of VECM via ML and OLS Nov 30 '14
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