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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 523 524 525 526 527 ... 562

Title	Δ
Can I calculate variance using dplyr::mutate?	-0.31
How to both pivot a table and assign event aligned IDs	-0.10
Create combinations of a binary vector	-1.95
Take certain value in a data frame	-0.54
Replace NA in a variable by their value with other observation	0.00
Splitting row names by delimiter into another column in an data frame	+0.84
Infill empty (NA) records in dataframe with zeroes	+1.90
Remove "0" from number of time in R	-1.40
How to get index of list of list	0.00
Take Sum of a Variable if Combination of Values in Two Other Column...	0.00
Variably assign value to particular subset of a variable in a loop...	0.00
How to add index of a List item after melt() in R	+0.43
Using a for loop with certain conditions	-1.87
Selecting rows based on multiple conditions using OR instead of AND...	-1.26
r grepl search for multiple patterns in a variable	0.00
Words in sentences and their nearest neighbors in a lexicons	0.00
Data time conversion with milleseconds	0.00
How to replace elemets in second column of data frame if the elemen...	-2.08
How to send data.table columns to a function	+2.41
Getting index of vector with delimited parts	-1.92
R: How to filter/subset a sequence of dates	-0.34
R - classification the number - assign labels	-0.08
Handling complex formulas with := (data.table assignment by referen...	+0.91
Summarize Values in R Data Frame	+0.37
Add rows when values in columns are equal in df	0.00
Assign Values to Text in specific column in a data frame	0.00
lapply: extract specific element	+0.47
Filter rows in R conditional on its value in comparison to other ro...	-0.58
R, pass column name as argument to function using dplyr::filter() a...	+1.11
R move the cells of a dataframe to fill in empty cells	0.00
Subset genes (words) and combinations of genes (words)	0.00
Merge matrices from one list on matrices from another one in R	-0.54
How to use dcast function to transform my dataset	0.00
Cumulative sum for positive numbers only	+1.09
Generate matrix in RevoScaleR from a data frame	-0.04
operating on sub group inside data frame very slow	0.00
Speeding up join by group in data.table R	0.00
Stats properties among documents R	+0.39
Assigning rank of values within groups with NAs	+0.41
Aggregate Function - Keep NAs in data.frame	0.00
in R return position of values in a data frame	+0.42
Aggregate multiple columns by values in another column in R	0.00
Replace value in one data frame from another	+2.43
Add a column of group averages in R	+0.43
How to average elements in several data frames with unequal size?	-0.11
Convert List of Vectors into Data Frame of Counts	-1.07
how do you make a sequence using along.with for unique values in r	+2.34
Conditional subsetting gone wrong in R	+0.48
Counting combined occurrences across two columns	-0.57
Calculate a n-byn matrix using values in 2 vectors (lengths of n) i...	0.00