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Gavin Simpson

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1658.48 (449th) 		Reputation
141,398 (413th)
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Title Δ
matching time a time in the interval between a start and end time -0.11
Fastest & most flexible way to chart over 2 million rows of fla... -2.29
how to save print(i/j) to an output file? +0.94
Evaluating anonymous function(s) within switch statement +1.19
Reusing a Model Built in R +2.03
Vectorizing a loop -0.55
Optimal method of comparing a vector of numbers to values in anothe... +0.25
customizing the axis labels in ggplot -0.58
multiply each cell of a data.frame with it's weight +0.56
Basic R - Outputting basic R correlation table -> LaTex or text 0.00
R , how to stack and keep factor +0.37
stack contour plot in R 0.00
joining aggregate info back to a data frame... in an R way -0.52
Calculating the Mode for Nominal as well as Continuous variables in... +2.04
Combining paste() and expression() functions in plot labels +0.43
R List row name 0.00
how to plot all the columns of a data frame in R -0.01
Using R to list all files with a specified extension -0.73
R: Summing dataframes -0.61
Initializing data.frames() +0.42
How do I control panel order in xyplot()? 0.00
Selecting rows and ordering the result in R +0.38
Joining factor levels of two columns in R -0.37
R Language - Sorting data into ranges; averaging; ignore outliers -0.24
Remove objects in .GlobalEnv from within a function -1.16
How can I get a dataframe with columns temporarily removed by name? -0.10
hiding personal functions in R +1.11
Can't print to pdf ggplot charts -2.09
Convert factor to integer -0.30
R character factor to numeric vector -0.57
Kmeans inter and intra cluster ordering 0.00
R with a multi-core processor +1.39
using R's internal tar function on specific files +1.18
R package and execution time 0.00
Aggregate() example in R +0.65
How to obtain a list of directories within a directory, like list.f... -0.79
How to check the OS within R -0.92
chisq.test Error Message +0.43
How Can I vectorize this function to return an index vector? +0.97
Matrices/Vectors in C++ with the R math standalone library? -0.08
Custom function to create an index of results -0.81
Using sd as a generic function in R +1.19
How do I combine two vectors of different length in R +2.03
survdiff one-sample test - how can I use the offset term in a formu... 0.00
Why do R objects not print in a function or a "for" loop? +0.40
R: what are Slots? -2.00
Help on regular expression -1.03
For loop question in R +1.20
What is the difference between drop.levels(x) in the gdata package... -0.30
How to get the survival objects being created by the ctree? 0.00