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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 - Stratified Sampling with Large Dataset 0.00
Creating a "min" function in R +0.34
How to feed pipe into an inequality? -0.79
"tidyr like" fill na from different column +0.10
Count the number of integer digits 0.00
Boxplot for grouped variable r 0.00
Why does str() not display names? +0.39
Vectorising function on subset of dataframe based on other columns 0.00
How to define a closure? +1.01
Logical operators: AND acting liking OR +0.71
Fill missing value based on probability of occurrence 0.00
Both n and percent labels on geom_col, ggplot2 0.00
How Can I Increase Space Between Bars With ggplot? -0.14
r write output of for loop into a new column of a data frame 0.00
Trouble interpolating column name for subset in R function 0.00
Alternative of cat() and sprintf() to write output faster in a file +1.88
convert matrix to numeric data frame +0.35
fastest way to find all numbers between target numbers -1.41
optim gives poor fit to data in R 0.00
R: Create vector of specific cells and the means of certain columns... +1.53
R adding distinct id column from multiple columns -2.47
Plotting normalized subset of data 0.00
rm() and detach() in function - not working 0.00
How do I refer to defined objects using the reshape function in R? 0.00
nnet model fails when specifying x and y arguments instead of a for... 0.00
Regex match exact number of letters -0.92
R - error in for loop 0.00
Mutliply several columns of a dataframe by a factor (scalar) -0.65
Create unique identifier based on conditions - identifying sequence -0.50
How to sum rows by rows? +1.06
Change non-consecutive indices to consecutive -0.64
Randomizing conservative n rows of a dataframe in r +0.39
How to get the coordinates that spits out min/max value from the fu... 0.00
What are levels in R? +1.06
How to do multiple-line strings in R? 0.00
How to concatenate a character to a column based on a condition in R +0.36
baseR - how to add empty row after x number of rows -1.85
Generate a dummy matrix from multiple factor columns -1.44
Drop columns by name data frame vs matrix 0.00
R: dynamic variable name comparisons +0.35
concatenate all the elements in a column for every unique values in... +0.89
Selectively make one section of axis line thicker in ggplot 0.00
R - Frequencies of a categorical variable in multiple dataframes +1.41
Split dataframe by index in columns of another dataframe 0.00
read.csv and fread produce different results for the same data frame -0.13
Fastest sum over margins in N-dimensional array: apply(X, MARGIN=c(... 0.00
R: count number of values per row in data set and create a new column 0.00
R - Count per column 0.00
shift cell value form one time stamp to other in R -0.59
How to create a column which use its own lag value using dplyr +0.33