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Aaron left Stack Overflow

Rating
1546.58 (9,043rd)

Reputation
30,157 (4,055th)

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Title	Δ
Sum by distinct column value in R	-2.16
Ambiguity with 'POSIXlt' representation when microseconds are inclu...	0.00
In R, how to use update() dynamically?	+0.72
Controlling placement of empty lattice panels	-0.30
Distributing an amount as evenly as possible	-1.73
Quickest way of finding the index of an integer vector in a matrix...	-0.33
substitute letters with corresponding set of letters	+0.49
Passing multiple objects into a function via sapply() or lapply() w...	0.00
Get residuals from least squares fit using less memory	+0.44
How to convert the datatype "Factor" to the datatype &quo...	-0.53
How to avoid using round() in every \Sexpr{}?	-0.22
merge tables in Loop using R	-2.53
Fast way of getting index of match in list	+0.47
Why the "=" R operator should not be used in functions?	+0.05
Using substitute() to get argument names, multiple levels up	-0.18
R : Pass argument to glm inside an R function	-0.63
Why does changing contrast type change row labels in R lm summary?	0.00
R nested for loops merge data frames	-0.54
t-test loop returns 'object not found' error	+1.85
R indexing issue	+0.45
How to view results in a file using a function and *apply?	-1.18
Is it possible to NOT display NAs in a data frame?	+1.59
Comparing two vectors in an if statement	+1.21
Number of response patterns present in a matrix	-0.20
Faster way to find matches and append to a data.frame?	0.00
Using a vector of characters that correspond to an expression as an...	+1.87
function works (boot.stepAIC ) but throws an error inside another f...	0.00
Coercing string to int	+0.47
R: Reorganize List Into Matrix	-0.47
reshaping data (a faster way)	+0.58
R: How do I retrieve a matrix column and row name by a matrix index...	+2.42
How to make lm display in its output a formula passed to it as a va...	-0.33
Get Emacs to ignore contents of \Sexpr{} command in Sweave document...	+1.01
\SweaveInput{} error message claiming files not present that are pr...	0.00
How to create a function for subsetting data where the arguments pa...	+1.89
R - convert BIG table into matrix by column names	-0.48
xyplot not merging plots when more than two conditioning variables	-0.03
Multipage lattice panel arrangement	+0.53
Reshape three column data frame to matrix	0.00
R and factor coding in formula	0.00
sapply and environments	+1.33
How can I break line on R's setwd() command?	+1.05
Merge Two Lists in R	-1.34
paired t-test crashes apply-loop (edited)	-1.94
lattice or latticeExtra combine multiple plots different yscaling (...	0.00
Must speed up row-wise operations	-0.87
For loop behaviour in R	+0.43
How to combine a plot and legend?	-1.50
How to make lattice xyplot() grayscale in R?	0.00
How should one implement "is.error()" for R, to identify...	-2.20