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Rating Stats for

John

Rating
1493.13 (4,336,964th) 		Reputation
19,389 (7,081st)
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Title Δ
Changing size of points in R +4.03
How read an analogue input in R? / or how to translate an existing... -2.59
Relationship between plotting packages in R +4.21
Is R "that bad" that it should be rewritten from scratch? 0.00
Bootstrapping to compare two groups -3.93
how to pick up a set of numbers from the end of lines with irregula... +3.46
Saving plot to tiff, with high resolution for publication (in R) +0.86
Given a vector a=[1,2, 3.2, 4, 5] and an element x=3 In vector a, h... +0.31
generate random sequence and plot in R -4.13
read csv with dates and numbers with R statistical software -3.30
Create a new column in data.frame using conditions of each row -3.85
How to plot two histograms together in R? -3.47
How to plot two histograms together in R? +2.19
How to fit a smooth curve to my data in R? -1.15
Can I use a list as a hash in R? If so, why is it so slow? -1.02
Remove all strings from a data frame in R? +0.48
Adding text to a plot +3.77
Read in multiple .txt files with header in R -0.08
Adding an arrow below the x axis in R plots +3.92
R Box'M test for homocedasticity 0.00
Replicating probit regression in SAS and R +3.92
Creating multiple subsets all in one data.frame (possibly with ddply) -1.91
Extract p-value from aov 0.00
Combining vectors of unequal length into a data frame +0.81
R: When using the rep(..,..) to replicate 1020 a character variable... 0.00
R: aggregate columns of a data.frame +1.45
In R, how do you loop over the rows of a data frame really fast? +1.04
Creating a switch-statement +4.16
Feature selection using Gram-Schmidt orthogonalization in R -1.81
How to make 3D plots with categorical data in R? -4.34
Reshape data from long to wide, with time in new wide variable name +0.23
avoidind a loop in R -0.70
In R, how to collapse categories or recategorize variables? +5.17
replace 0's with 1's and vice versa for a diagonal matrix in R +3.80
Python Rpy R data processing optimization -0.05
How to compute descriptive statistics on a set of differently sized... -1.55
how to avoid loops -0.83
how to avoid loops -0.83
In R, how to create a loop to divide columns in a data frame -3.01
Recreate ggplot's geom_smooth CI background - in R basic? +3.48
Recreate ggplot's geom_smooth CI background - in R basic? +1.14
Non-linear regression models in PostgreSQL using R +4.33
how to aggregate this data in R -0.87
Is there an expand.grid like function in R, returning permutations? +4.25
How to access elements in a complex list? -3.98
select rows with largest value of variable within a group in r +3.28
aggregate over several variables in r +2.16
Creating a loop in R to apply the same functions to many similarly... -3.40
Using reshape + cast to aggregate over multiple columns -3.16
Efficiently adding or removing elements to a vector or list in R? -4.09