Brian Diggs

Portland, Oregon

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

10h
comment Comparison of Kaplan-Meier curves across ordered groups
I see the same results you are now reporting here. I do not know why the results are different now, but that would be something to bring up with the package maintainer.
19h
awarded Self-Learner
19h
revised Creating formulas in R involving an arbitrary number of variables
edited tags
20h
awarded Caucus
1d
comment Drawing a box around a table and its associated caption
I see that that works, but it seems inelegant. In particular, with caption {caption-side: bottom}, which borders to include and which to exclude changes.
1d
awarded Promoter
1d
awarded Nice Answer
Jun
25
asked Drawing a box around a table and its associated caption
Jun
25
answered Drawing a box around a table and its associated caption
Jun
25
comment Undo working copy modifications of one file in Git?
possible duplicate of How do you discard unstaged changes in git?
Jun
25
comment gpclibPermit() is FALSE, cannot install gpclib
@SohniMahiwal Hard to tell from the (updated) error message, but it may be that you don't have Rtools installed, which is necessary to build a package from source.
Jun
23
answered Using ggsurv function in R version 3.1.0
Jun
23
revised Colours of the legend items in ggplot2 not linked to my dataset
Grammer and formatting
Jun
19
answered gpclibPermit() is FALSE, cannot install gpclib
Jun
11
comment Assign Specific Colors to Specific Values
possible duplicate of How to assign colors to categorical variables in ggplot2 that have stable mapping?
Jun
11
awarded Great Answer
Jun
5
answered Can RStudio automatically generate an roxygen template for a function?
May
25
revised Custom color in a map(polygons) by ggplot in R and plot a legend
added 336 characters in body
May
25
answered Custom color in a map(polygons) by ggplot in R and plot a legend
May
24
awarded Nice Answer
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