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akrun

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1527.10 (21,478th) 		Reputation
833,306 (14th)
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Title Δ
R - alter list structure +2.10
R dummyvars - dummy variables for a single column +0.50
r calculate grouped counts for multiple factor variables -0.50
R - How to iteratively change values in columns based on 0.00
Sum values of dataframe recodifying certain values of original vari... 0.00
Partition time series data to segments of a week increase 0.00
Regular Expressions Capturing Groups -0.91
Delete unmatched ids in two data frames +0.48
apply function in r (with matrix and function) -0.01
how to extract row and column of text in dataframe using regular ex... -0.01
Trying to make variable from comparing 2 others +2.38
How can I subset a large array based on a list? 0.00
Split by paragraph in R 0.00
Finding the same elements with the same index for two vectors -0.01
Removing a row does not change change output of length() and levels() -0.08
Sequentially index between a boolean vector in R -0.77
subsetting by rows and columns 0.00
select both nested and not nested fields from a data.frame in R 0.00
Subtracting the first row from all following rows -0.17
Why is my following matrix statement failing 0.00
How to set unique ID for recurring names within column +0.49
How do I connect fileInput to ggplot in Shiny? 0.00
Why replicate() doesn't produce numeric output in R? 0.00
Breaking up a checkbox column containing multiple answers into sepa... 0.00
Finding past events in dplyr 0.00
How can I get a "tidy" result from purrr::map2? +0.48
Re-arrange a table per group +2.04
Compare two dataframes cell by cell +0.50
Multiple numbers from one string +0.50
Programmatic regression modelling with tidyeval +0.49
R regexpr replace text between brackets with respective inputs from... 0.00
Taking variable names out of column and creating new columns in R -0.26
how to calculate the proportion of certain observations in each var... -2.08
Use column index instead of name in group_by -0.98
Comparing data frame rows containing NAs -0.03
how to elegantly substitute repeated values with a different vector? 0.00
Apply function over data frame rows +0.49
How can I select a subset of data from a matrix based on field valu... +0.49
Merge/Collapsing identical consecutive elements in a vector -0.45
multiply a dataframe element-wise by a row -1.96
multiple selection in checkboxGroupInput and plotting in shiny 0.00
How to sum by all diagonals of a matrix? +1.23
replace data frame - special pattern 0.00
data.table minus one vector 0.00
Adding prefixes to some variables without touching others? +1.81
Find the words in list of strings 0.00
Transpose R data frame and concatenate values that occur in multipl... 0.00
Get element number of list while iterating through it -0.42
Does word exist in other column? 0.00
How to use dplyr's rowwise() in pipe in R to apply a function t... 0.00