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Rating Stats for

Frank

Rating
1617.40 (1,172nd)

Reputation
57,070 (1,677th)

Page: 1 ... 13 14 15 16 17 ... 28

Title	Δ
my function called in data.table j not returning expected results	0.00
aggregate data.table to rows of intervals of original values	0.00
Assigning interval number to numbers in vector	0.00
What is a good way to find maximal counts of consecutive occurrence...	+1.67
grab all numeric data in final two columns, the position of which v...	0.00
Transpose and create categorical values in R	-1.89
R: Error: new columns would leave holes after existing columns	0.00
dplyr suppress next n occurrences of a value in a group	+2.09
How do I select a row, then transpose it, and then stack it with th...	-0.82
how insert zeros in seq in R	+1.90
R: How to split a data frame into training, validation, and test se...	+0.40
How do I find ranges of successive numbers in a vector in R	+1.58
Lagged lists in data.table R	+0.40
Can I print something while grouping a data.table?	0.00
Count the number of values in a window of a data.table per group	-0.45
Creating indicator variable columns in dplyr chain	-1.46
Clean way to compute transition probabilities between two columns o...	+1.96
Update a column based on a condition and groupby	0.00
Rbind arrays by names	0.00
Finding nearest number between two lists	-0.60
R: Count occurance of value over cases	+0.40
R - Getting dimnames of n smallest values in upper triangle of a ma...	0.00
How to filter an R data.table by index and condition	+1.71
Function not running over all objects in the vector? (R)	0.00
Intersect value of two data.frame columns containing lists	0.00
Return Max Correlation and Row Name From Corr Matrix	+0.88
Randomly assign elements repeatedly to a limited number of groups	+0.57
data.table update last element in group based on condition	-1.43
manipulate a data frame with values as strings	0.00
Special occurrency counting in data table	-2.02
r Calculate proportion of positives values by group	+1.07
Refer to previous row in data.table in R, with a condition	-1.34
How to add columns to data.table using eval	0.00
Simple way of showing progress in data.table "by" loops	0.00
Determine whether column values are unique in data.table	+0.46
string split and conditional paste	-0.61
How to interleave vectors in R according to a position indicator	0.00
compare two similar data frames and only display differences in R	0.00
Reshaping and summarizing data over irregular intervals	+0.40
How to calculate mean by group when there are missing combination	+0.05
Delete following observations when goal has been reached	+0.38
Index unique values in data.table	+2.22
Extracting alternating sequence from vector in R	+1.09
Conditionally add columns in data.table	0.00
lapply? and recursive partial replacement, data frame	+0.38
r - data.table different behaviour with keys after merge and X[Y] j...	0.00
Summing the counts in a data frame using sliding window	-0.94
R renaming passed columns in functions	0.00
Fastest way to find switching from positive to negative in a vector...	-2.26
Determining if each vector element exceeds all previous elements	0.00