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Rating Stats for

Clayton Stanley

Rating
1431.70 (4,535,285th)

Reputation
4,695 (35,390th)

Page: 1 2 3

Title	Δ
R returns row sum as zero in case of all NA	-0.40
data.table: Find repeating data for each group and column name. Out...	-1.47
Multiple functions over a list of columns and generate new column n...	-0.57
Split elements in vector to different column with fread	-0.89
R create recursive variable by group in data.table	-1.08
Removing rows where multiple columns equal an exact number R	+0.45
Does `tfread` exist?	+0.36
data.table equivalent of tidyr::complete with group_by	-1.61
Insert a row before each group of data using data.table	0.00
Still struggling with handling large data set	-0.38
With data.table in R, how do I efficiently replace multiple column...	-0.05
Calculating active days from overlapping dates using data.table	-1.11
R: reorder geom_bar(stat = "identity", position=position_...	-1.44
Skipping rows until row with a certain value	+1.56
Aggregating data.table with sum, length and grep	-0.47
Efficient way of adding row with difference from specific group in...	-1.37
R fread file with thousands of columns, concat after first 10	+0.57
make combinations from one column of a data.table and sums from cor...	-1.16
How to replace symbols by their value in a R function body	+4.76
Updating column values in data.table, based on column values	-3.30
How to one-hot-encode factor variables with data.table?	-1.45
Cumulative Sum of a division with varying denominators R	-2.05
An option to not suppress output after := assignment in data.table	0.00
R Count of strings by two factors	+0.83
How to optimize lagged differences in data.table (r)	-3.38
data.table: subset by observations in last 24 hours, per group	-1.39
Group rows up to current row in r data.table	-3.38
R: change column order in data.table for only some columns	-3.39
How to perform an operation on two groups in the same data.table, w...	-2.66
Getting the max values, group it and then take the original count i...	+0.67
Fastest way to read in 100,000 .dat.gz files	+4.75
Pivot rows into columns with values of counts for each measurement R	-0.44
Add column by reference on rolling join	+4.62
`dcast` with empty RHS	0.00
R: data.table, set first and last value of a group to NA	+2.48
Rolling joins (LOCF) in Postgres	+4.72
adding a large number of columns within a function by reference	0.00
Find rows with duplicate values across a small set of columns in R	+3.04
Collapse a data.table with a mix of different operations on each co...	-2.54
R, is there any function able to search and return only the first e...	+4.73
Profiling data.table's setkey operation with Rprof	-2.22
How to make a function to pass into j in the data.table in this sim...	-3.11
Join multiple tables by row names	-2.41
How to use a loop for SQL parameter list to create an SQL string in...	+1.47
NSMatrix calling NSFormCell's methods on an NSTextFieldCell prototype	0.00
Recursive use of make for LaTeX	-3.55
Finding right triangles in Lisp	-2.01
GUI Programming in LISP?	+0.62
StremListener does't return data in JSON in tweepy	0.00
Haskell-style sections in Common Lisp	-0.63