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2,078 reputation

318

bio	website	rsginc.com
	location	Chicago, IL
	age	26
visits	member for	1 year, 9 months
	seen	18 hours ago
stats	profile views	97

I work in the market insights and strategies practice at Resource Systems Group. I specialize in discrete choice model estimation and application used to support the analysis of consumer behavior and value product drivers in a wide variety of settings for Fortune 500 clients.

	2,078 reputation	bio	website	rsginc.com	visits	member for	1 year, 9 months
318 badges		location	Chicago, IL		seen	18 hours ago

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37 Answers

votes activity newest

15	Why do Excel and WolframAlpha give different values for skewness
11	Mean of means by a factor versus global mean
11	How can I change the title of a legend in ggplot2?
10	Stacked bar plot
8	Is there a better way of obtaining the same output as table(vec) where vec is a vector?

2,078 Reputation

+10	Why do Excel and WolframAlpha give different values for skewness
+15	Is there a way to optimize regression according to a specific criterion?
+20	How can I change the title of a legend in ggplot2?
+5	Aggregating results from linear model runs R

4 Questions

votes activity newest

14	Aggregating results from linear model runs R
7	R implementation of coefficient of partial determination
3	Yates continuity correction for 2 x 2 contingency tables
1	Fitting polytomous logistic regression with R

43 Tags

111 r × 25	14 descriptive-statistics
33 data-visualization × 6	14 mathematica
18 ggplot2 × 3	11 aggregation × 2
18 software × 2	11 mean
16 excel × 3	10 barplot