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Rating Stats for

Josh O'Brien

Rating
1701.03 (147th)

Reputation
133,586 (464th)

Page: 1 ... 10 11 12 13 14 ... 26

Title	Δ
When/how/where is parent.frame in a default argument interpreted?	0.00
Derive Age where DOB = Feb 29th	0.00
Accessing the first business day of a Month	+0.68
Scaling a numeric matrix in R with values 0 to 1	-0.68
Complex roots in 2nd polynomial	-2.23
does white space slow down processing	+0.63
Creating hypercube in R for any dim-d	0.00
Reordering data and making a re-ordered list in r	-0.59
Subsample data frame by time, keep top of the second value	-1.39
why does knitr caching fail for data.table `:=`?	+1.39
Binning variable by set number of observations	-0.01
summing every n points in R	+0.97
Prevent partial argument matching	+1.16
Revert list structure	-0.19
R regex remove all punctuation except apostrophe	+1.16
Why are arguments to replacement functions not evaluated lazily?	-0.00
Add a countdown column to data.table containing rows until a specia...	+1.47
How can I auto-title a plot with the R call that produced it?	+0.90
Replacing row-values in matrix by its row index	+1.46
Latitude and Longitude to UTM coordinates	+0.27
Extracting values from strings with repeating structure	+0.57
Passing package name as argument in R	0.00
How to perform a vector overlay of two SpatialPolygonsDataFrame obj...	+1.09
How to perform a vector overlay of two SpatialPolygonsDataFrame obj...	0.00
a fast way to calculate orthogonal distance of a point to y=x in R	-0.48
sequence over colors in R	0.00
Shapefile to Raster conversion in r	0.00
Is there a function or package which will simulate predictions for...	0.00
Multiple roots in the complex plane with R	0.00
determine whether evaluation of an argument will fail due to non-ex...	+0.28
How to improve this hash function	+1.04
Avoid for loop in string replacement?	-2.41
Combine related nested list element vectors into matrices	+1.45
How to write a function that calls a function that calls data.table?	+1.14
How to find the indices of the top 10,000 elements in a symmetric m...	+1.54
Assignment to a data.frame with `with`	-1.90
Fix typography in axis labels	-2.28
Convert a shapefile from polygons to points?	0.00
R Transition Matrix	0.00
Counting the number of entries as a means of filtering data	-2.88
Creates titles for layout on the fly	-1.03
Set font and font size in R Console programmatically?	0.00
What is the default text size in R base graphics?	0.00
how to create a quoted expression from strings	+1.34
plot with overlapping points	+0.34
Basic R guide: verbatim ? with knitr in R	0.00
R - merge by variable column with duplicated entry	+0.27
Transforming data.frame in R	-1.99
ggplot2: Exclude legend from aspect ratio	0.00
access plyr id variables within functions	-0.93