Nick Sabbe

5,562 reputation

617

bio	website	biomath.ugent.be
	location	Ghent, Belgium
	age	37
visits	member for	2 years, 1 month
	seen	4 hours ago
stats	profile views	300

MSc in Mathematics, former software developer/systems architect (mostly MS technology), currently working on a PhD in Statistics (bioscience-engineering) and teaching maths (calculus and algebra) and informatics (java, LaTeX and Excel) to future Bachelors in bioscience Engineering at UGent.

	5,562 reputation	bio	website	biomath.ugent.be	visits	member for	2 years, 1 month
617 badges		location	Ghent, Belgium		seen	4 hours ago

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164 Answers

votes activity newest

14	How would you explain the difference between correlation and covariance?
12	Why would one suppress the intercept in linear regression?
11	Is the method of mean substitution for replacing missing data out of date?
10	Using and/or operators in R
9	How to test if my data is discrete or continuous?

5,562 Reputation

+10	Measuring accuracy of a logistic regression-based model
+10	Linear regression with factors in R
+15	Loss sequence for glmnet
+15	Probability of $C_n^k$ elements which contains at least K elements

4 Questions

votes activity newest

6	Smoothing when standard errors are known/estimated
4	Empirical AUC in validation set when no TRUE zeroes
3	Asymptotic property of tuning parameter in penalized regression
3	Problem with mixture discriminant analysis in R returning NA for predictions

167 Tags

115 r × 42	24 normal-distribution × 8
59 regression × 19	20 statistical-significance × 9
33 logistic × 9	20 missing-data × 5
27 hypothesis-testing × 12	19 correlation × 3
27 machine-learning × 8	18 probability × 9