Cross Validated
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qoheleth
  • Member for 8 years, 11 months
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All Questions Answers
Score Newest
question
18
From a statistical perspective: Fourier transform vs regression with Fourier basis
Dec 2, 2016
question
13
Explain how `eigen` helps inverting a matrix
Oct 29, 2015
question
9
Why people often optimize the determinant of $(X'\Sigma X)^{-1}$
Sep 2, 2014
question
9
The meaning of conditional test error vs. expected test error in cross-validation
Feb 18, 2014
question
8
Applied statistics vs Mathematical statistics
Dec 16, 2014
question
6
Fitting parametric CDF to ecdf
Nov 5, 2014
question
5
Short term for Probability of Type I error
Dec 30, 2014
question
4
Variance of product of 2 independent random vector
Nov 19, 2013
question
4
Generalized Variance in high dimension setting (p>n)
Apr 12, 2017
question
3
How to estimate high end percentile (e.g. >90%)
Oct 8, 2018
Top network posts
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112
Rename multiple columns by names
27
Explanation of R: options(expressions=) to non-computer scientists
6
Deep neural net modelling strategy
6
How to print function body with parsed variable
6
R API to be accessible over the web

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