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Rating Stats for

MKR

Rating
1460.19 (4,528,562nd)

Reputation
16,085 (8,687th)

Page: 1 ... 8 9 10 11 12 ... 22

Title	Δ
R data.table looping over columns to conditionally replace row values	-1.67
regex to select strings which start with A, does not contain asteri...	-0.71
Group rows in dataframe by common elements using R	+0.11
Trying to re-create a specific type of pivot table in R	-0.06
R: parse large unstructured xml file	+1.75
Change the form while merging multiple data frames	-0.03
Use for and If loops in R to convert data	-1.74
Filter different variables based on different conditions	+0.52
How can I count the frequency of string by another column value in...	-0.19
Which is 'right' versus 'left' rolling mean in R?	-0.35
R: What is an efficient way to recode variables? How do I prorate m...	-0.85
Exclude duplicated values from different rows of similar id	-1.76
multiply columns/rows in one R dataset with values from another	-0.64
How to find consecutive values <2 with length >=3 in R?	-1.43
Cross comparisons of R data-frames	+1.40
R: Aggregate column of values to multiple new columns, each based o...	-1.76
Syntax for ifelse() Function in R Please	0.00
bootstrap by group in tibble	-1.28
How to refer to an object inside a function in R?	0.00
How drop some observations with less a number of values in R?	0.00
difference between n and n-2 row for each group	+0.30
Calculating age of peak performance in R	+0.44
Filter dataframe using a second dataframe value by value	-0.34
Recoding range of numerics into single numeric in R	+2.59
Merging columns and combining contents	+0.09
replace missing with mode for factor column and mean for numeric co...	-0.77
Assigning the number in new column based on row count	+0.94
summarize multiple dynamic columns and store results in new columns	-1.41
Rolling join using data.table with a constraint in R	0.00
Data-frame output not as expected in R	-0.42
Create new variable from condition on 2 distant DB tables	0.00
How to convert diagonal rows into single row in R?	+0.19
R: Ask for identification of subset	0.00
R dplyr/tidyr recode column values	-1.79
Request for helping converting odd data frame in R	+0.39
Seek table elements with a specific letter combination and remove t...	+0.22
R: condense the data in the data matrix?	-1.37
Extract character list values from data.frame rows and reshape data	-1.04
R: object y not found in function (x,y) [function to pass through d...	0.00
r: how to insert a value into a specific pattern	-0.85
comparing values in 3 dataframes and appending missing values	+1.51
How to convert a list of named numbers into a data.frame with ids b...	-0.95
Adding new, combined values to existing dataframe in R	-0.42
how to check whether value of a variable contain numbers vs value i...	-0.89
How split column of list-values into multiple columns?	-0.20
Repeat columns on a table according to name	-0.64
lookup and sum values associated with different IDs	-0.11
Access specific instances in list in dataframe column, and also cou...	+0.79
How do you delete year values only from date columns in R?	0.00
How to create a table like contrasts in r	+1.30