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AlphaOmega

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9 Questions

Votes Activity Newest Views

12

36

votes

3

answers

5k

views

Linearity of PCA

pca linear

Jul 11 '17 at 2:18 Sextus Empiricus 30.1k

2

6

votes

3

answers

824

views

How is the $\chi^2_1$-distribution not a Gaussian?

chi-squared

Jul 27 '16 at 17:47 Community♦ 1

2

5

votes

3

answers

3k

views

What does “performing PCA on a single time series” mean/do?

time-series pca

Aug 22 '18 at 9:44 Nina Golyandina 76

2

2

votes

1

answer

5k

views

FWER, FDR and multiple comparisons for Beginners

multiple-comparisons false-discovery-rate familywise-error

Jul 31 '16 at 5:05 Bonferroni 285

1

vote

0

answers

28

views

Covariance Partitioning of a hierarchical linear observation model

generalized-linear-model covariance notation

Oct 6 '16 at 20:07 kjetil b halvorsen♦ 52.1k

0

votes

0

answers

29

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Standard errors of multiple regression

multiple-regression

Apr 21 at 19:43 AlphaOmega 607

0

votes

0

answers

34

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Why, intuitively, does redundancy in a multiple linear regression increase the standard error of the partial regression coefficients? [duplicate]

multiple-regression

Apr 21 at 14:01 whuber♦ 255k

0

votes

1

answer

29

views

What influence do the sizes of the factor levels have in ANOVA?

regression anova modeling binning

Sep 12 '19 at 22:24 kjetil b halvorsen♦ 52.1k

1

0

votes

1

answer

138

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Diffusion Maps implementation

manifold-learning

Mar 21 '18 at 1:03 Christian Bueno 383

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