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Señor O

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1513.12 (52,266th) 		Reputation
13,905 (10,301st)
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Title Δ
Differences in subsetting data frame methods +0.51
facet wrap and no layers in plot 0.00
R : data.table subsetting based on a integer column -1.41
Sorting two combined data.frames 0.00
How to check if an R environment exists -0.21
Find element in a list +1.86
Change data.frame format to label all columns 0.00
How to load CSV as factor in R -0.47
Error in wilcox.test : object 'x' not found 0.00
How do I output multiple linear regression slopes to new list? 0.00
Plot mean, standard deviation, standard error of the mean, and conf... -0.50
Dropping elements from a list in R -0.92
R - find elements in a character array that contains a string 0.00
Loop through list and append in R +0.52
how to calculate the min, max, and average for each group in a vect... 0.00
Repeat vector over itself -1.76
How to remove subjects who have missing measurements in time series... +0.27
Reorganizing data.frame +0.63
Comparing Dates among rows in an R dataframe +2.37
R divide each column in dataframe by last row value +0.82
Recoding sequentially-named variables based on values of answers -0.55
Looping through list of data frames in R -2.00
Cartesian join in data.table +0.51
Creating a long table from a wide table using merged.stack (or resh... +0.36
R:subsetting a list using NULL +0.51
importing data into r from txt file with missing values 0.00
Mask output in R function -0.47
find (and remove) common records between two tables (data.table) -0.00
Input to Levels Function - R 0.00
Subsetting a column in data frame of class chron by a vector of dates -1.91
How do you roll up data for use in a heatmap in R? 0.00
for loop object names iterate +2.33
Subset dataframe where date is within x days of a vector of dates i... -1.82
R: Reducing data frame to rows that fully match across two columns +1.31
Assigning value according to interval in R 0.00
How subset a data frame by a factor and repeat a plot for each subs... +0.07
Merge dataframes based on overlapping genomic ranges +0.01
Storing results of loop iterations in R -0.93
R - skipping of commands in function -0.22
Sum values by criteria in r +1.06
Most frequent number in vector +0.50
Select a single row of matrix as a matrix +0.37
How to assign zero values to multiple columns in a data.frame in r... 0.00
Specifying `curve` plot height? 0.00
Convert data frame to list -0.98
data table and data frame operations 0.00
R data.frame ; get range of values in column +0.90
recode many variables to create new dataframe in r -1.39
Possible bug with .SD lapply? +2.54
How do I apply a function in R to certain columns of a data frame g... +0.52