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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 531 532 533 534 535 ... 562

Title	Δ
R Removing earliest observations when duplicate IDs are present	-0.04
Optimizing for loop in big data frame	+0.14
How do I add the result of a by() call to the original dataframe?	+0.39
Retain only one line per factor if it meets criteria R	-0.10
How to split one column into three	0.00
cumsum when current obs equals next obs for same variable (column)	+0.47
R replace the NA value of a cell by the value of another column in...	0.00
Calculate power set for a big vector (2^2000) more efficiently	-1.90
Retain rows in list of data.frames according to conditions	0.00
R's data.table - How to find an integer value and mutiply the v...	+1.87
Creating a column in r that auto-increments based on other columns	-0.86
Split lists in vectors in R	0.00
R - apply lm on each data frame row	0.00
For i in loops in R	-0.17
How to convert data.frame column from Factor to numeric	+0.06
Calculate mean of each n-rows in a dataframe in r when the first ro...	-0.05
mapply Error when trying to apply a formula to two columns	0.00
Duplicate lines in a table as times as value has parameter of a col...	-0.49
Union of intersecting vectors in a list in R	-1.36
Create new variable based off multiple "OR" conditions wi...	+2.27
R: Why is this matrix not numeric while everything in it is numeric?	0.00
pattern searching in R using loop	+0.48
Changing dcast to show multiple columns	-1.46
Extracting nth value from row vector in R	-2.06
How do you create a dummy for a specific year/quarter for time seri...	0.00
In R, extract rows based on strings in different columns	+0.44
how can I generate a new column with values in dependence of a matr...	+0.20
How do I combine multiple observations for a given variable using R?	+2.17
R Sum of numbers multiplied by a columns in data.frame	0.00
Calculating correlation in data frame in R	+0.11
Show me if the maximum value moved to other column	+0.44
Splitting a dataframe by column name indices	-0.06
Count number of connenction in data.frame dplyr	-1.54
How to do the Random sampling of of a dataset in R having the trans...	+0.53
R Dataframe : Date range Operations - Subset those rows which falls...	0.00
Error in R Subsetting data frame and then using sapply	0.00
Split string into substrings of given length with remainder	+2.29
Retaining variables in dcast	0.00
Pairwise Row Matrix Multiplication in R	0.00
How to run a shapiro test with a subset of data defined by more tha...	0.00
Compute row-means in a df	0.00
Reshape of Time series in R	+1.63
Create a big list in R with loop	+2.32
Substituting the results of a calculation	-1.43
R apply function on groups of data frame	0.00
Opening files in R	0.00
How to import data to a vector in R	0.00
How can I count the number of instances a value occurs within a sub...	0.00
extract date from data file in R	0.00
Compare multiple vectors at the same time in R?	+0.44