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Colonel Beauvel

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1536.87 (13,471st) 		Reputation
23,409 (5,571st)
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Title Δ
Set values in a data.frame for columns-names referenced into differ... 0.00
R : Error when using "lines" instruction for a previously... +0.49
Rolling Mean from fixed starting point (and by Group) +2.47
Perform Genotyping data manipulation -0.57
Summing elements of a vector in R 0.00
Matrix comparing each element in vector1 to each element in vector2 -1.28
Getting column number by vector value - R -0.39
data.table index of a second column +1.04
Dynamically creating variables in transmute 0.00
R list to dataframe +0.00
Extract information from matrix in R -0.00
Recursively building a list of dataframes (in R) - is loop only opt... -0.52
Dividing a string into multiple columns -0.00
For each row, return the column name of the largest value whilst as... +0.72
pandas dataframe : creating pivot_table on a data frame without giv... 0.00
How to retrieve values from a certain key from several dicts inside... -0.94
Extract data.table as vector in case of many columns -1.24
Find out the item first time shows in a data set -0.26
Convert dummy variable to actual value +0.48
Aggregate monthly status data to sequence data -0.24
Setting 1 or 0 to new Pandas column conditionally +0.37
Make a Consecutive row calculation in R +0.95
Weighted average in R based on a few rows +1.31
How to find index of a character after space in python +0.91
elegant way to loop over chunks with remainder in r? -1.80
Extracting multiple values from a character field into a new data t... -0.22
Replace numbers in matrix with string -1.90
How to "customize" my elements in a matrix R -1.30
Replacing all special characters from all strings in vector R -1.48
Randomly extract a number of consecutive items from a sequence in R 0.00
Replacing NAs from onle list by NAs in second list in equal positio... +0.05
Simple sum if expression -1.03
How to find items with at least one identical parameters in R? 0.00
Pandas: cumulative functions application 0.00
How to get sum of products of all combinations in an array in Python? 0.00
How to get the count of occurence by a given range of a values in a... +2.00
How to interpolate between to vectors using R? 0.00
replace substring in pandas data frame column +2.46
Counting columns in multiple files in r +0.48
Merging two factor/character columns into one column +0.40
How to switch a row dimension to a column dimension in R? +0.48
Applying condition to multiple columns in R -0.90
Pandas: merge two dataframes ignoring NaN +0.46
Find points of vector that have min euclidean distance in R 0.00
Which inputs produced the ith output of outer in R? +0.49
Separation data on the pairs in R 0.00
In array, setting NAs in rows some data to 0 0.00
How to access column via index when using iterrows() +0.49
Conditionally concat a dataframe in python using pandas +1.39
Merging multiple rows with multiple factors to create a new row in... +0.70