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Rating
1575.13 (3,482nd)

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32,295 (3,688th)

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Title	Δ
create a table using set of variables with values in R	+2.19
Convert input data set	+0.24
Extract text after a symbol in R	+1.72
dcast then concatenate transformed variables	0.00
Select rows based on closest date while meeting additional criteria...	0.00
count pattern, based on wildcard in R data frame	+1.65
R - Check if element from vector exist in data.frame, and if not, a...	-0.37
R: Find identical strings in two lists	0.00
how to count elements in each column of a table in R	+0.48
Substracting every two columns	+0.16
Query using if and while loop condition	+0.01
Calculating the mean vectors for a two-factorial table	-0.35
R regex semicolon	-1.35
Convert dates list dimensions from Mx2 to 2Mx1	+0.50
extract last 2 chars from a column in a data.frame	+0.98
In R, I have two columns and would like to take the sum if a condit...	-1.02
merge() in R is not returning the desired result	-0.01
How do I remove the extra characters from a string?	-0.60
Data manipulation on R	-1.41
returning matched value using melt	0.00
Populate occurrence value of variable in R	+2.01
r which rows have longest partial string match between two vectors	-2.08
Rbind/Append two lists that contain data frames with same columns b...	-0.01
Write all the components of a matrix as a vector seperated by tab a...	+2.07
R: How to add vector in one list to another by parallel (with repro...	0.00
If a cell contains a certain character replace the whole cell in r	-1.76
Change the values of in one data set based on the values in another...	0.00
Filter with a condition	0.00
delete characters after first numeral /number in string in R	-0.51
Renumbering matrix column names in R	0.00
Remove duplicate dates for each level of another variable	0.00
Set factors as strings while using ifelse/if	+3.95
Absolute frequencies (xtabs) to relative frequencies with apply?	0.00
How to meta analyze p values of different observations	0.00
merge dataset without duplicates R	+3.61
Adding a character before every specific character in each line in R	-4.21
How to do Vlook using index in R	0.00
How to extract part of character data to new column	0.00
Matching and replacing with for loops	0.00
Add new column based on multiple conditions of letters	-4.13
Find R-squared for Multiple Regression	+3.63
Excluding a number of answers from a R dataframe	+4.08
Filter matching cases from different datasets in R	0.00
gsub R extract numeric from string	-0.93
Extract hour from a column of time	0.00
Remove ID:s with only one observation in time in r	-0.09
Compare two vectors	-4.00
Count the number of duplicate for a column	+0.30
Need to compare two dataframes of different length and update a col...	-1.76
How to do iterations in R?	-1.05