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Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 550 551 552 553 554 ... 562

Title	Δ
R - creating rows based upon counter value	+1.78
R: Dataframe organisation, structuring and subsetting dataframe	-1.41
Split dataset by event times	0.00
grab element of a list R	+0.68
Matching IDs and generating new columns	0.00
Create an index that increases after each gap in otherwise regulari...	0.00
R fill list into column based on index	-1.42
Extracting nth element from a nested list following strsplit - R	-0.34
Correlation matrix	0.00
How to add tapply results to an existing data frame	+1.28
Using R for next-generation sequencing vcf files	0.00
Identifying rows in data.frame with only NA values in R	-0.27
Calculating row entry conditional on value in another column in R	+0.02
Combining multiple files while maintaining their identities	+0.29
Adding columns for mean and sd of rows in R	-0.26
How to replace blank strings with NA?	-1.20
How to look for a certain part in a string and only keep that part	+1.62
change the sequence of numbers in a filename using R	+2.54
Consecutive string matching in a sentence using R	-0.04
R: Accessing standard errors of finalModel produced from train func...	0.00
Matrix Multiplication in R without using %*% or crossprod	-1.42
Substring time component from a matrix	+1.47
Subset data by distinct variables (multiple times)	0.00
avoid partial matches in grep	-1.19
Convert long state names embedded with other text to two-letter sta...	+1.30
How to add a "." after a String under Conditions in R	+0.30
Parameterize pattern match as function argument in R	0.00
Convert a List to a Data Frame with Each Level goes Into a Single C...	-1.51
How to rbind multiple files with a loop?	+1.69
R - split file from gnuplot into 2 parts	+0.56
R: How do I concisely assign names to vector parameter components?	+1.45
how can I add to columns in R	0.00
subset dataframe using grep	0.00
Subseting the data	-1.17
How to add millisecond on timestamp correctly using R	0.00
Substitute an unevaluated argument into multiple functions	-0.49
Grouping and then filtering data	-0.96
lapply over list of dataframes to subset and overwrite dfs	-0.60
Collapsing a data frame over one variable	+1.30
R, dplyr: cumulative version of n_distinct	-0.97
Divide data frame by vector, by rows and not by columns	+1.65
Vectorised approach to parsing column of URLs in R	+0.54
Compare intersections between groups specified in first column	+0.36
Combine data frame with all the data frames in a list	-1.93
Extract multiple substrings from a single	+1.03
Selecting some words from a vector	+0.83
Aggregate a column based on NAs in a different column	-2.06
regex extracting first date_time stamp when multiple are present	-1.40
Expanding a Frequency Table Where the Variable Names are the Values	+0.02
Subset the 1st row of each obvservation in R	-1.09