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Brian Diggs
  • Member for 10 years, 3 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 Articles
Votes Newest
24
Estimating a survival probability in R
Apr 11 '12
20
Reading only two out of three columns with read.csv
Oct 10 '11
12
Parametric modelling of variance of count data
Oct 19 '11
9
Sources for learning (not just running) statistics/math through R
Oct 29 '12
7
Comparison of Kaplan-Meier curves across ordered groups
Dec 9 '13
4
How to plot a learning curve based on a sequence of date stamped successes and failures?
Aug 18 '11
4
How to calculate all the combinations in R?
Nov 10 '11
3
Plot a subset of categories on the x-axis in ggplot
Jun 8 '12
2
Finding x percentile in a graph
Oct 25 '11
2
Plotting a boxplot against multiple factors in R with ggplot2
Sep 12 '11
Top Meta posts
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9
How to ask question related to the use of R?
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378
Why are these numbers not equal?
298
grep using a character vector with multiple patterns
227
Add legend to ggplot2 line plot
214
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
201
adding x and y axis labels in ggplot2

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