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thelatemail

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1597.87 (1,873rd) 		Reputation
70,009 (1,231st)
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Title Δ
R: Replace multiple values in multiple columns of dataframes with NA +0.17
Plotting a time series along the diagonal in a plot matrix using `p... 0.00
R - Indicator of multiple values in previous obs by group (time ser... 0.00
Conditional writing to data table columns in R 0.00
Compare to next row, grouped, data.table 0.00
Ranking NAs in a vector equally [r] +0.19
Append two matrices in R without losing dimnames +1.03
R - creating rows based upon counter value -0.18
Add name to boxplot in R +0.78
How can I insert a list of values into a larger column based on mat... -0.56
count the number of values greater than each value in a column of a... +0.45
Replace strings in all dataframe cells by corresponding entries in... -0.59
Why are log binomial regression results different in R and SAS? -2.02
appending key value to a list from a data frame in R 0.00
Get characters before first space +0.28
How can I add vector elements to corresponding vectors in lists? 0.00
Finding sublists in lists in R -0.41
Combining 2 lists in R into data.table (and repeating all values) -1.70
Removing rows with logic against pseudo-duplicates [R] -2.41
converting string vector with special character to factor +1.02
Remove layer of array that contains all zeros 0.00
How to add multiple columns to a data.frame simultaneously? +1.79
Finding the index of the maximum value by group for a data.table in R +1.85
How can I find frequency of month per ID? -1.82
pair-wise duplicate removal from dataframe -0.07
R multiply matrixes in list +0.46
Sum of elements of multiple matrices -2.54
r function/loop to add column and value to multiple dataframes -2.07
From a set of pairs, find all subsets s.t. no pair in the subset sh... -0.00
Switch statement in R with integer values -2.57
How I can get the mean of binary combination? 0.00
subtract columns in data.frame using conditions in R 0.00
data.table drop key rows and summarize 0.00
How can I avoid having to loop through and search through this data... 0.00
Use list values in for loop 0.00
Finding (and returning) the first element of a list that meets a (l... -1.73
Row Referencing in R data.table package +2.36
R - reorder a factor based on the ratio of the group sums of two co... +0.46
Calculating Time Difference in R using lubridate 0.00
output column index based on each row in data.frame R -0.52
How to multiply parts of matrices in R 0.00
Remove only multiple brackets -2.63
Vectorizing a for-loop that merges two data frames by column -1.15
R - get the column index of a matrix based on a function for each row -0.31
Cast to find frequency of pairs in "R" +1.85
Format date-time as seasons in R? +0.42
How do I apply an index vector over a list of vectors? 0.00
R - Creating new variables automatically and conditionally onto exi... +1.33
dplyr: Add group aggregates directly to long data frame 0.00
Appending lists / choosing a data structure 0.00