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Rating Stats for

avid_useR

Rating
1532.24 (16,639th)

Reputation
13,240 (10,956th)

Page: 1 2 3 ... 13

Title	Δ
Match strings before special character	0.00
Rank by multiple columns in R	+0.16
Extract all matches to a new column using regex in R	-1.91
match and replace row names in R	+2.07
How to convert a list with different length element to a dataframe	+0.88
Using dplyr verbs in a function with column labels as character vec...	-1.93
How to add a group variable	+0.49
expand rows out based on two date columns	0.00
How to insert "1 " in the start for a column in R?	-1.70
Concatenate/paste together multiple columns in a dataframe	-0.55
Count number of occurences for every column in dataframe	-1.81
How to extract everything after a specific string?	+0.36
Replace square bracket with bracket using gsub	-1.28
How to extract sub string between two spaces	-0.69
Avoiding nested loops but iterate over 2 values using (l)apply?	-0.89
Detect and subset on a pattern in a column vector in R	-0.47
R - Inside function check if object exists	-0.05
How to evaluate a string as a variable in R?	+0.45
conditionally rename variables with dplyr rename_*	+1.72
How to summarize (with multiple outputs) a column in a dataset by g...	0.00
Filter rows when values match in certain columns in R	0.00
R combine list items	+0.21
How do I get count of number of items in selection?	-0.07
Create environment variables from rows in data.frame/table	-1.80
Estimating multiple `lm` models and returning output in one table,...	+1.85
Mutating variable based upon conditional evaluation of multiple col...	-2.10
Aggregate by customized row breaks	+1.94
How can one increase the inner margins/padding of a base plot in R?	-2.13
How to get an edge list (undirected graph) from a grouped dataframe...	0.00
variable names in for loop	+1.61
Create random column based on data in R	0.00
How to filter rows that contain a string in any column in a dataframe	+0.82
Extract list elements using names	-1.24
A function to increment numbers within parentheses/brackets by a sp...	+0.78
Randomly picking pairs from a vector in R 153 times	-0.75
Using dplyr::if_else with purrr	-0.09
Left joining in R between two timestamps	-0.21
case_when with partial string match and contains()	0.00
How to remove every instance of a column in a data frame that doesn...	+2.24
Specific sequence creation in R	-1.47
Insert rows with zeros in data frames with nested groups	-0.16
Splitting character string at a particular character and preserving...	-1.32
Loop through rows and variables with same prefix	-1.76
ggplot2: Add secondary x label (year below months)	-2.14
Latex Characters in Ggplot2	-0.60
RegEx for extracting numeric patterns	+0.49
Existing Function to find the number of missing and complete cases	-2.53
Trying to extract subpart of a string conditionally into a new column	+2.06
Create a tibble row-wise using purrr	-0.62
Is there an R function to group a table by a certain variable?	-0.06