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Rating Stats for

akrun

Rating
1527.10 (21,478th) 		Reputation
833,306 (14th)
Page: 1 ... 526 527 528 529 530 ... 562
Title Δ
Using conditions in dplyr::mutate -0.54
Creating matrix from two lists and function 0.00
substitute word separators with space +0.17
A lot of correlation test to do +1.38
merge columns and keep those that are not common in all 0.00
Finding elements of a vector in dataframe column with different len... -0.08
Subset based on first three numbers 0.00
R: subset/group data frame with a max value? -2.06
make another variable dependent on the value of another variable 0.00
Working with pairs of related columns (dplyr, tidyr, data.table) +0.54
Replace/Vlookup type function in R 0.00
Grep lines based on identifier +2.31
Multiply a table(file1) with individual cells of a column(file2) us... 0.00
Filtering rows in data.table while adding a column -1.98
Convert time from numeric to time format in R -0.26
Refer in name of element to other element +1.60
r change structure of data frame 0.00
year-over-year percentage change in R 0.00
Subsetting data frame based on values a particular column takes 0.00
R: replacing multiple regex with sub +2.03
Ordering multiple files (in the same folder) by end numeric digit -... 0.00
R Need to extract month and assign season -1.76
Insert character at end of string in R, except for the last element 0.00
Order dataframe for given columns +0.42
Operation on multiple zoo object with data frame 0.00
stri_split_fixed in a data.table in R 0.00
Assign list name to dataframe list element 0.00
R New Column With Values Conditionally Copied From Other Columns -0.61
Trying to generate averages across multiple lists +1.62
Change value of variable with dplyr 0.00
Better way to produce data frame using table() +0.24
Replacing 0 by class mean +2.15
Simplify list of lists into a single list -0.07
Replacing symbolic strings in R +0.27
Counting frequency of value in a column in a data frame in R not gi... 0.00
How can I obtain the largest set of rows that share a common set of... -0.24
How I can find out 1st and last observation with in group in R for... +2.10
How to grab the first instance of a double-ordered pair of columns... -0.62
Rename vector with conditions +2.08
How to extraxt immediate next row after the last observations withi... +0.20
aggregate and count uniqe values in R 0.00
Selecting value based on variable name of data frame column in R +0.44
Copy columns of zoo object on the basis of a condition in data frame 0.00
I have a numeric list where I'd like to add 0 or NA to extend t... -0.57
Finding Growth in Dataframe in R -0.54
Cumulative sum of a column based on the values of another column (R) -0.07
[R]: applying a function to columns based on conditional row position +1.86
Operation on two time series data 0.00
Filter based on NA in dplyr 0.00
Comparing 3 column lists in R +0.18