Andy W

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6,009 reputation

21754

bio	website	andrewpwheeler.wordpress.com
	location	Albany, NY
	age	27
visits	member for	2 years, 9 months
	seen	6 hours ago
stats	profile views	832

Doctoral Student in Criminal Justice.

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134 Answers

votes activity newest

14	How would you explain the difference between correlation and covariance?
14	Generating visually appealing density heat maps in R
14	How to annoy a statistical referee?
13	Under what conditions should one use multilevel/hierarchical analysis?
11	Software for drawing bayesian networks (graphical models)

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6,009 Reputation

+10	Variable ordering using PCA
+10	Can cross validation be used for causal inference?
+20	Diagnostics for Logistic Regression?
+10	Truncating error bars in publication graph?

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6 Questions

votes activity newest

25	Can cross validation be used for causal inference?
12	How should I organize my poster presentation?
11	How can I improve my analysis of the effects of reputation on voting?
9	How do you choose a unit of analysis (level of aggregation) in a time series?
5	Preferred method for identifying curvilinear effect in multi-variable regression framework

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147 Tags

127 data-visualization × 31	43 logistic × 8
95 r × 20	31 correlation × 8
91 regression × 24	27 multilevel-analysis × 4
50 spss × 17	23 modeling × 7
47 spatial × 15	22 ggplot2 × 3

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16 Accounts

	Cross Validated	6,009 rep	21754
	Geographic Information Systems	2,268 rep	41839
	Academia	1,050 rep	1518
	Stack Overflow	672 rep	515
	Area 51	201 rep	4

42 Badges

recent class name

Good Question	Pundit
Announcer × 15	Nice Answer × 7
Reviewer × 2	Self-Learner
Custodian × 7	Cleanup
Informed	data-visualization

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8,333 Votes Cast

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