Marc in the box

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548 reputation

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bio	website	menugget.blogspot.com
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visits	member for	1 year, 1 month
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8 Questions

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20	How to determine significant principal components using bootstrapping or Monte Carlo approach?
9	Why are eigen and svd decompositions of a covariance matrix based on sparse data yielding different results?
9	Choosing between LM and GLM for a log-transformed response variable
4	What is the correct way to calculate the explained variance of each EOF as calculated from a gappy data set?
4	How to test the effect of a grouping variable with a non-linear model?

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548 Reputation

+5	What is the correct way to calculate the explained variance of each EOF as calculated from a gappy data set?
+65	How to perform dimension reduction after doing PCA in R?
+100	How to determine significant principal components using bootstrapping or Monte Carlo approach?
+5	How to determine significant principal components using bootstrapping or Monte Carlo approach?

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6 Answers

votes activity newest

5	How to perform dimension reduction after doing PCA in R?
5	How to determine significant principal components using bootstrapping or Monte Carlo approach?
3	Replacement of NA values for PCA analysis
2	Generating correlated numbers with predefined correlations
2	Generating visually appealing density heat maps in R

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21 Tags

18 r × 14	3 missing-data
14 pca × 7	2 spatial
5 bootstrap × 2	2 data-visualization
5 monte-carlo × 2	2 mathematical-statistics
5 dataset	1 predictive-models × 2

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6 Accounts

	Stack Overflow	1,647 rep	216
	Cross Validated	548 rep	212
	Computational Science	136 rep	2
	English Language & Usage	118 rep	3
	Geographic Information Systems	101 rep

14 Badges

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Yearling	Promoter
Necromancer	Nice Question
Informed	Commentator
Self-Learner	Critic
Revival	Scholar

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