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Josh O'Brien

Rating
1701.03 (147th) 		Reputation
133,586 (464th)
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Title Δ
How do I combine lists of identical lengths into one? 0.00
using data.table to flag the first (or last) record in a group +1.47
R: How can I disable truncation of listing of package functions? 0.00
Data rearrangement in R -1.84
How to create example data set from private data (replacing variabl... +1.01
Any way to disable the "minus hack" in PDF/Poscript output? 0.00
Warning in knitr 0.00
How to assign color scale to a variable in a 3D scatter plot? 0.00
.onLoad and interactive - unexpected behaviour? 0.00
Omit NA and data imputation before doing PCA analysis using R -2.39
how divided big dataset in two first with defined column number and... 0.00
3d scatterplot in R using rgl plot3d - different size for each data... 0.00
Alternative function to paste +0.76
Generate vectors using R -0.85
Split on first comma in string +0.75
R: combining output from apply for each value of an array dimension 0.00
How to read in list from file in R? 0.00
Moving files between folders 0.00
nested tryCatch not catching error? 0.00
Summary statistics by two or more factor variables? +1.27
return what is exclusively in one of two data frames +0.30
gsub to return all matches of an expression instead of just the las... -1.42
How to combine a list of unequal lm object length into a data frame? +0.99
Using R to calculate total events per day from a data frame that co... -0.21
how to assign a unique identifier to multiple data frame entries +0.28
data.tables and sweep function 0.00
Extracting specified word from a vector using R +0.79
Disable saving history -1.25
find highest value within factor levels +0.29
Access/extract R help from non-R script (e.g. Python) 0.00
Remove escapes from a string, or, "how can I get \ out of the... 0.00
Scoping (functions) in custom environment +1.18
How to get a data.frame into a multidimensional array in R? +1.22
Plot fitted line within certain range R +0.65
How to emulate Lisp's let function in R? +1.14
How to copy row from one data.frame in to another [R] 0.00
How to create single table by extracting certain cells from multipl... -1.04
date format in R 0.00
plot multiple shp file on a graph using spplot in R +1.03
How can I prevent R from loading a package? +0.29
How do you draw a line across a multiple-figure environment in R? +1.41
How to display all x labels in R barplot? +1.16
Search for index of a list entry in R +0.36
Locate largest absolute value in off-diagonal elements of a symmetr... +1.07
adding spread data to dotplots in R +0.63
Removing non-ASCII characters from data files 0.00
Sliding window function in R 0.00
move up a frame, debug R environment -1.09
How can I use levelplot to show data only at observed indices? +1.21
How can I make the zero tick appear in the lefthand corner in R plo... 0.00