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Matifou
  • Member for 8 years, 7 months
  • Last seen more than a week ago
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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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All Questions Answers
Score Newest
answer
23
Why use vector error correction model?
Nov 28, 2013
answer
14
Test model coefficient (regression slope) against some value
Aug 12, 2014
answer
11
How to summarize data by group in R?
Jul 15, 2014
answer
11
Using lasso for feature selection, followed by a non-regularized regression
May 20, 2016
answer
10
How do I fit a constrained regression in R so that coefficients total = 1?
Oct 17, 2015
question
7
What is the relationship between minimizing prediction error versus parameter estimation error?
May 20, 2019
answer
6
Two stage models: Difference between Heckman models (to deal with sample selection) and Instrumental variables (to deal with endogenity)
Feb 13, 2016
answer
6
Test for the significance of the effect of an intervention in a time series
Nov 20, 2016
answer
6
Effect of switching response and explanatory variable in simple linear regression
Apr 4, 2019
answer
5
Estimating the break point in a broken stick / piecewise linear model with random effects in R [code and output included]
Mar 3, 2014
Top Meta posts
0
1
3
Distinction between [hauck-donner-effect] & [separability] tags
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57
Select groups which have at least one of a certain value
57
Add row to a data frame with total sum for each column
45
Relative frequencies / proportions with dplyr
43
Can dplyr package be used for conditional mutating?
32
Select groups which have at least one of a certain value

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