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Rating Stats for

Gregor Thomas

Rating
1671.53 (311th) 		Reputation
71,467 (1,196th)
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Title Δ
R - ddply to act on 2 columns in 3 column data.frame -0.49
Paste the elements of two columns +1.27
Write an R function which takes two words as arguments/inputs -0.25
grep in R does not find rows when terms are ORed together 0.00
csv to frequency polygon using R or python +0.50
R: how to access members of array loaded in dataframe elements -0.72
Vector of categorical variables into matrix +0.48
Using identical() in R with multiple vectors +2.17
How to access a value of a "complicated" numeric type in R? 0.00
Assign Specific Colors to Specific Values 0.00
For Loop for Regression based on variable name in R -0.02
How to select specific elements and find their index in a data.frame? 0.00
Modify external R script in a knitr chunk 0.00
Comparing data frames in R +0.86
R language: how to write for loop similar to java? +0.38
How to delete specific rows from multiple columns +0.25
Looping over rows in a dataframe -0.96
show ggplot2 title without reserving space for it +0.41
Error: unexpected '=' +0.44
R Knitr PDF: Is there a posssibility to automatically save PDF repo... 0.00
Simple formula for finding all rows that differ in exactly 1 digit +1.03
R barplot with very long names -0.50
How to check to see if a function in R is a constant function? -0.32
How to filter data in R? -1.36
Count values higher than a certain threshold by group 0.00
drawing line segments connecting sets of points +0.48
subsetting with not operator `!` +0.49
find nearest smaller number +1.37
Formatting data for two sample t-tests on R 0.00
Reordering data frames by character in r 0.00
Grouping Barplot in R 0.00
R plot 'Heat map' of set of draws +0.50
add quotation mark to a vector in R -1.34
Lubridate Objects Masked After Loading Data.Table 0.00
How to sequentially go through every row and then every column in a... +0.43
How to make the error bars move with the barplot when re-ordering f... 0.00
How to adjust the y-axis of bar plot in R using only the barplot fu... 0.00
Is there a way to programmatically darken the color given RGB values? -0.47
Pivoting data in R +2.54
How do I infill non-adjacent rows with sample data from previous ro... +2.24
Call data.frame columns inside of R functions? +2.33
How to keep only common row names between 4 data frames in R? +2.29
Inverse Distance Weighting in R 0.00
Assining values to numeric factor levels +1.59
How can I test and train multiple data sets in the form of two lists? +0.49
Convert a long format to wide -1.35
R - Replace list of values by another corresponding list (in data.f... 0.00
How to add a sample vertical line to in a gplot? 0.00
finding percentage frequency of outcomes over groups in R 0.00
R package checking - 'no such vignette' error 0.00