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tmfmnk

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1600.31 (1,765th)
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3,032 (55,783rd)
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Title Δ
Calculate skew and kurtosis by year in R 0.00
R group by one column and apply custom function to another column +0.40
Why do I get different results when using library(MASS) vs. MASS::? -0.49
How to convert a single string, with word separated by commas, into... 0.00
summarize for all other values per group in dplyr +1.76
remove columns which contain whole numbers in r -0.11
Force one namespace to override / take priority over another withou... 0.00
Rename a dataframe Column with text from within the column itself +0.40
How to group rows in a dataframe by quarters? -0.42
How to sum time intervals by days: How many intervals include a giv... +0.10
Detect whether cells of a column are identical to the corresponding... +1.11
Removing duplicate elements within a category in R -0.19
Filter values relative to values in another column using dplyr -0.42
reduce grouped data frame by intersecting values in each group +0.99
NA value by Unique id -1.13
Is there a way to use operators that are elements in a column in a... +2.59
function will not work with dplyr's select wrappers (contains,... 0.00
Count number of dots in character string with str_count? -1.22
In R, how do I separate a column based on position in that column? 0.00
Create columns in a data frame from a chracter vector in R 0.00
Check values in columns of data table and return new table based on... -0.09
Adding a prefix to certain column names +0.51
How to concatenate dataframe elements in one row 0.00
How do I insert a "." into a specific place in a numeric... +1.66
R - grouping by values and applying function to whole column +1.95
How to construct an edgeliste from a list of visited places (effect... +0.04
How do I add up all the numbers 1:1000 in a for loop? -0.58
How to convert list of characters to columns +1.22
Insert a blank row before zero +0.43
R apply function on nested list elements based on matching nested l... -2.41
R Determine if a value ends in 0 +1.10
filtering rows in data.frame where column values are inconsistent +1.62
Can we extract week numbers from the date -1.44
Find number of variables on different levels within a dataframe usi... +0.78
Iteratively filter dataframe with varying condition -0.60
finding sum of of squares using pipe -0.89
Count distinct by group- moving window +1.73
Casting data in R with more than one variable -0.11
How to add 1) add unique identifier every 3 rows of data frame +1.98
R recode multiple variables following same rules -1.40
How to group data into not pre-determined intervals using R and dpl... -0.08
R - Amending a Daylight Savings issue in interval data 0.00
Extract key-value pairs from tibble json column and unnest them int... 0.00
Remove ** from string -0.41
Filter for first 5 observations per group in tidyverse +0.69
how to find minimum values across different dates in r +0.19
Group data in one column based on conditions in multiple columns -... 0.00
Filtering based on matching string patters -2.31
Creating uneven sequences in R 0.00
R : Finding the nth duplicated item +1.84