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Ben Bolker

Rating
1590.37 (2,281st) 		Reputation
141,128 (416th)
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Title Δ
Randomly sample data frame into 3 groups in R +0.37
Show bigger dots when same values are plotted -1.42
What is the optimal system configuration required for doing data an... 0.00
How to parse a data.frame into a tree? -0.80
heatmap.2 colors really wonky 0.00
Create a dummy matrix where values from a column in a df are put in... 0.00
non-numeric argument to binary operator in R: Nicholson Bailey, Kha... 0.00
Error in numeric switch statement 0.00
Drop.levels in a box and whisker plot -0.13
Outer margins in pairs() function 0.00
broom::tidy() with do() in a dplyr workflow fails with a summaryDef... 0.00
How to do something to each element in the group -0.70
Load and display an image: why is it rotated 90°? 0.00
Using lm() in R in data with many zeroes gives error 0.00
How to remove space delimited columns in .txt +1.81
Convergence error on lme4 0.00
Generate and execute R, Python, etc.., script from within bash script +0.37
Plotting predicted values from lmer as a single plot 0.00
How to open up a matrix that's running into an error 0.00
R function closure environments 0.00
Subset based on both columns and rows +1.80
increase image size in Sweave using RStudio 0.00
solution to the warning message using glmer 0.00
Gentle way for removing named variable from dataframe 0.00
Modify the limit of the y axis in plot.ACF (package nlme) 0.00
deviance() function returns odd value 0.00
Why does the barplot2 only color 3/4 bars in R? 0.00
All possible permutations for large n 0.00
Mixed Modelling - Different Results between lme and lmer functions 0.00
create matrix lm model with factors 0.00
How to read numbers in scientific notation in R +0.38
calculate derivative of time series +0.02
R package "scholar" / getting the citation history of an... 0.00
Graphing functions in R? 0.00
Getting a Geometric Mean/SD based on column value in dplyr 0.00
How to encircle a set of points in a scatterplot and get their rows? 0.00
Generate 1000 random samples of size 4, $Z_1, Z_2, Z_3, Z_4$ from N... 0.00
List directories that begin with a pattern -1.74
Error in ncol(xj) : object 'xj' not found when using R matp... 0.00
if else Error: unexpected '}' in "}" in R +1.43
Most efficient way to determine if element exists in a vector +0.38
How to deal with spaces in variables when using factor()? 0.00
bty = "n" in ggplot2 -0.37
Overview of observations that meet conditions 0.00
Avoiding repeated creation of objects in RMarkdown document through... +0.39
residuals() function error: replacement has x rows and data has y r... 0.00
Estimate predicted value from linear model in R 0.00
read.csv column of zeros and ones as logical 0.00
Power.t.test error 0.00
how to split columns by certain category? +0.40