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Rating Stats for

tmfmnk

Rating
1600.31 (1,765th)

Reputation
3,032 (55,783rd)

Page: 1 2 3 4 5 6 ... 25

Title	Δ
Str_detect multiple columns using across	0.00
Identify rows that replicate in a data frame	+1.97
Keep top 3 values in a row, change everything else to NA	-1.78
compute avg in every previous group number	-2.20
Multiply and average data from two data.frames into one column usin...	+1.68
Show empty groups when cutting the data using cut function in R	+1.53
Removing duplicates if there is NA in one of the duplicates in R	+1.72
Find duplicated rows based on 2 columns and selecte the first and l...	0.00
mapping over a character string and then pivot_wider the results	+1.58
Pass an operator without backticks	+0.94
Count the occurence of values in a vector in DataFrame Columns	+1.72
Join on substring of a key in R	0.00
Creating a long sequence from a single row using the apply function...	0.00
Collapse id with new value depending on another column	+0.35
Combine string elements within a list into one variable in R	+1.43
Using a string from a list to select a column in R	-0.76
Get the most frequent value per row and account for ties	-0.40
How to select consecutive columns with across function dplyr	0.00
How to replicate strings from a vector differently in R?	0.00
Mutate and ifelse with NA and values from other variable in R	0.00
Calculate standard deviation across multiple rows grouped by ID	0.00
How to mutate few columns depending on certain conditions in R	0.00
Anti_join by pattern	0.00
Remove NAs in function list for dplyr's across	0.00
Match substrings to strings in a list and record each matched index	0.00
Returning matched values with dplyr	0.00
Duplicate first occurence of string into column of data frame	0.00
Use bind_rows to convert list of vectors to dataframe	0.00
Combine multiple list columns into one list column in R?	+1.34
How to filter a nested list of dataframes by row count and remove f...	+0.85
Replacing values in a dataframe by specification from a vector	+1.91
Removing rows having only zeros	+0.65
Is there a simple way to separate a vector of repeating values in R...	+0.36
Across several columns, count instances of pairs	+2.07
Elegant way to get no of days to prev and next year using R?	-1.00
find the first element that has repeated N times in R	+0.99
Reformatting text into table in R	0.00
Count rows satisfying "less than" filter for sequence of...	+0.20
Map dplyr function to each combination of variable pairs in an R da...	+0.32
Counting occurrences and occurrences which do not appear	+0.70
Count numbers and percentage of negative, 0 and positive values for...	-0.26
Check "emptiness" of list containing empty vectors (which...	-1.14
Select column with the longest string in R	-0.50
Format numeric to two-digits	+1.79
Rename specific colum names in some data frames in a list of data f...	0.00
Dplyr filter with condition	-0.26
Create new column based on whether date is between other dates, ove...	-1.30
R - create sentence ID from column of words	+1.36
mutate rnorm with multiple column output	0.00
count number of transitions from 0 to 1 and indices where 1 first a...	+1.99