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Rating Stats for

MKR

Rating
1460.19 (4,528,562nd)

Reputation
16,085 (8,687th)

Page: 1 ... 13 14 15 16 17 ... 22

Title	Δ
Factor level Error in `contrasts<-`(`tmp`, value = contr.funs[...	0.00
How to pick a value in a column based on row number within a pipeline	-1.41
R - Add rows based on missing dates within a group	0.00
Create a new row containing column sums for every data frame in a l...	-0.64
How to take the first two values but not equal to a specific value...	-0.43
Group matching numbers in random order in R	-1.24
Identify subsets containing only repeats of an expression	+0.09
gsub and sub in R not working	0.00
Paste values from a vector to column names in R	+0.61
error message when using mutate function in r	-0.39
R: how to add rows based on the value in a column	-0.07
Sort variable according to multiple regex substrings	-0.65
Insert new rows in dataframe based on another dataframe	+1.46
Repeated sequential index based on events in grouped data	+0.56
creating a table from plain text with multi line entries in r	+1.13
How can I combine variables with specific partial names from multip...	+0.02
Make a new variable with selected levels of another variable	+0.61
converting continuous number into a binary value	-0.42
How to create a vector based on a pattern match using R?	+0.38
Subset dataframe with equal difference for one column in R	-0.30
Rolling sum from a certain position in a data frame in R	-1.08
R: how to add rows based on the conditions of a column	0.00
adding new values to a vector based on condition (for and ifelse)	+0.10
Extract index of values in specified multiples	+0.60
Dplyr join error. Why?	-0.38
Separating Multiple Strings in Paste() with Newline	-0.43
How to get ifelse() throwing data frames?	-0.29
How to reference other dataframe column values in mutate in r	+0.09
Take mean of a subset of rows selected using a boolean vector produ...	+0.21
Conditional Logic and Looping	+0.10
How to split date and time from string	0.00
Calculate average of month and replace values of other column	-0.36
When I use gather() twice, my resulting tibble is much larger than...	+0.10
Summarize the row based on condition	-1.17
Compare summary statistics for two dataframe with same columns	-0.40
create list of list of strings	+0.60
moving average on different size data frames in R	+0.13
Filling in NAs in data in R by id	-0.74
r data.table avoid class discrepancy between RHS and LHS	0.00
Count occurrences of multiple strings in one character variable	+0.60
dplyr mutuate add new column value only once a different column ==...	0.00
How to create a factor column based on another column?	+0.60
How to spread/gather data from multiple paired columns	+0.15
R group by key get max value for multiple columns	-0.55
Binary Coding in Long Format in dplyr	-0.61
How can I create a new column for seasons based on date ranges?	0.00
Use the levels of a dataframe column to add a new column with an in...	-0.55
Count occurrences of value in a set of variables in R (per row) - w...	0.00
In R how to remove all columns of a matrix that contain a negative...	+1.15
Filter data.table using date vector in R	+0.64