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Brian Diggs
  • Member for 10 years, 9 months
  • Last seen more than 1 year ago
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About

I am a biostatistician, data analyst, and theoretical physicist in the Portland, Oregon area.

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Top posts
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All Questions Answers
Score Newest
answer
24
Estimating a survival probability in R
Apr 11, 2012
answer
20
Reading only two out of three columns with read.csv
Oct 10, 2011
question
12
Parametric modelling of variance of count data
Oct 19, 2011
answer
9
Sources for learning (not just running) statistics/math through R
Oct 29, 2012
question
7
Comparison of Kaplan-Meier curves across ordered groups
Dec 9, 2013
answer
4
How to plot a learning curve based on a sequence of date stamped successes and failures?
Aug 18, 2011
answer
4
How to calculate all the combinations in R?
Nov 10, 2011
answer
3
Plot a subset of categories on the x-axis in ggplot
Jun 8, 2012
answer
2
Finding x percentile in a graph
Oct 25, 2011
answer
2
Plotting a boxplot against multiple factors in R with ggplot2
Sep 12, 2011
Top Meta posts
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How to ask question related to the use of R?
Top network posts
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388
Why are these numbers not equal?
307
grep using a character vector with multiple patterns
232
Add legend to ggplot2 line plot
221
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
205
adding x and y axis labels in ggplot2

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