Ben Bolker

Ben Bolker has asked 75 questions and find answers to 1130 problems.

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mostly an R user these days

Ben Bolker questions

geom_boxplot with mapped, variable widths per bar?
'safe' seq() idiom in base R?
static image of targets workflow, programatically
Why is shape an attribute and a function but not a method of arrays?
confused by testthat and skip_on_cran()
ggplot legend for colour with auxiliary variable
adjust figure size/placement in a distill document
analog of setdiff() using regular expressions
equivalent of within(), attach() etc. for working within an environment?
convert from sparse Matrix to dense matrix without losing dimnames?

Ben Bolker answers

Print message in the middle of long pipe
How to do a simple transpose/pivot in R
lmer - Model failed to converge with 1 negative eigenvalue
Odd errors when using party package "contrasts cannot be applied ...." and "object of type closure...."
non-conformable arguments error from lmer when trying to extract information from the model matrix
Add data slice (i.e. n-by-n matrix) to multidimensional matrix in R
predict.lm with arbitrary coefficients r
Why I cannot get this string in RStudio?
Problem with expand.grid with uneven vector lengths
lmer syntax questions