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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 405 406 407 408 409 ... 562

Title	Δ
Duplicate data.table rows from formatted string column	-0.71
How to write the dataframes in a list to a single csv file	+0.53
How to access all lists within lists with a loop	+0.53
Replace string representation of week with week number in R	0.00
How to assign different column names within a list	0.00
Add an element to a named list of data.frames in R	0.00
Deleting column with the least sum in dataframes dynamically in R	0.00
Compute Row Differences	+0.53
Evaluation order inconsistency with dplyr mutate	0.00
Create master list adding iterations of values in another list with...	-0.69
How to make format clean and elegant after casting list to data.fra...	+0.53
a simple way to sum the value of certain rows in R	-0.73
Numbering in R based on a column value	-1.30
Using a loop (or vectorisation) to subset a list by multiple elemen...	+0.41
Extracting data into new columns using R	+0.49
R Programming. Data rearrangement, sum column by the factors of ano...	-0.49
How to subset a time series in R	0.00
Split then stack large dt with numerous columns	0.00
Unable to subset (filter) a data frame due to NA's	+0.04
Manipulating data frame in R	+1.90
Complex melting with dplyr, tidyr, reshape2 in R	-0.03
R - dplyr stylised print or paste	0.00
Remove everything except period and numbers from string regex in R	-1.54
Compare two columns and replace value in R	0.00
R - greatest common divisor dplyr routine	0.00
Write column values to file with matching value from second column...	0.00
In R can you reference a value within a df$var command	0.00
Match two columns resulting in a third of longer length	+0.49
Frequency table by group in data.table (R)	0.00
How can I keep columns when grouping/summarizing?	-1.32
Filter a column based on a list of words in R	0.00
insert values(rows) to a dataframe	0.00
Split a variable and keep first part	0.00
select columns by rule and stack them in R	0.00
R - Create concatenated column of row-wise unique values across col...	+0.03
R - Subsetting confusion	0.00
How to compare an element to another element in a different row and...	+0.40
Expand unblanced data.frame of values relating two ID variables to...	0.00
How to subtract elements of vector in r	0.00
How to melt or reshape a data frame by retaining a desired column	-0.38
Merge 2 columns in R	-0.43
Split a dataframe within a dataframe to columns in the same dataframe	0.00
(Un)tidy a dataset with unequal sizes and duplicate variables	-0.49
Extract just the part of string that matches a regex pattern in R	-1.37
R: If field is not null, add next two rows of specific column to to...	0.00
R code to generate numbers in sequence and insert rows	0.00
Average at 2 week and 3 week intervals	0.00
how to count heterogeneous double letters from a list of vectors in r	0.00
R delete last row in dataframe for each group	0.00
How to integrate set of vector in multiple data.frame into one with...	+2.69