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Rating Stats for

James

Rating
1576.43 (3,334th) 		Reputation
52,777 (1,868th)
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Title Δ
What is a faster way to manipulate one column in a data.frame row b... +2.66
Reduce with less than symbol -0.86
Constructing a matrix as function of row and column +2.61
recode NA in factors 0.00
Finding the percentage of values that meet some criterion by column... -0.68
append list to a list +0.60
Finding dimensional index in a multi-dimensional array in R +1.00
R - min, max and mean of off-diagonal elements in a matrix -0.41
Select rows from data.frame ending with a specific character string... +1.21
Stop lapply from printing to console +2.68
How to specify the number of days in each month for specific year u... +2.09
How to subset a table object in R? +0.53
How to populate an environment in R +0.01
Matrix turns into something else when I run it through impute.knn. 0.00
C function resulting in rounded number -0.56
Time series data manipulation 0.00
Looping through vector elements using macro variables 0.00
finding the index of a max value in R -0.04
Concatenate lists with same .names -1.25
R - Get type of variable +1.56
Extract nested list element where element names are similar -0.48
How to use aggregate and get only the value column? 0.00
Plot a sample of a time series +0.09
How to acces stl() output values in R 0.00
append columns and count frequency in R +2.30
Plotting a regression line through the origin 0.00
split one column into with space in between in R 0.00
Global variables in packages in R +0.11
limiting memory usage in R under linux 0.00
R compute percentage values in data frame 0.00
Isolating columns with identical values +2.27
What causes the error when using ggplot plot on different OSes? 0.00
Why does ls() in R not show global variables? +0.99
Using Sin-1 or inverse sin in python -1.54
mysterious values as output in vector R using if and else 0.00
How to use regex function in R to identify elements and create outp... 0.00
Disable assignment via = in R +2.25
How to insert character strings in Summary function in R +1.74
Typing a union symbol in R -1.05
How to select data that have complete cases of a certain column in R? 0.00
R Interpolate values +0.47
converting output of R's "by" command to data frame -0.26
How to transform a dataframe in an ordered matrix? +0.46
R: enumerate column combinations of a matrix -1.08
Sort rows in data.table (R) -0.49
Compute data on one column based on aggregate results from another... 0.00
Reducing a data frame for computing harmonic speedup in R -0.04
count new elements in vector list +2.14
Add respective dataframes in list together in R -0.83
Generally disable dimension dropping for matrices? 0.00