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Rating Stats for

Arun

Rating
1646.88 (617th)

Reputation
97,405 (767th)

Page: 1 ... 13 14 15 16 17 ... 26

Title	Δ
Are there any "inter-record" functions in R's data.table?	0.00
Passing expression through functions	+0.37
R: How to split string on certain column and move each substring to...	-0.20
Dynamically subset from data table in R	0.00
conditional statements in data.table	0.00
Extracting numbers from string in R	+1.31
reducing number of rows in R	-1.23
subtract first value from each subset of dataframe	+0.37
Melt the data frame with 4 columns to three columns	0.00
R - data frame switch rows and columns	-1.57
t.test on a data.table in long format	0.00
fread not recognizing a bare + or - as a character field	+1.59
data.table outer join by group	0.00
row-by-row operations and updates in data.table	-1.04
Sequentially numbering repetitive interactions in R	0.00
apply a function to a data frame and include a new column from the...	+1.00
How can I reshape my data.table efficiently	-0.29
automatic filtering of measurement data within R	-0.33
reshape/remould data frame to create normalized bar chart and pie c...	-0.34
Why na.omit adds a row to empty dataframe?	+1.27
Keeping 0 count combinations when aggregating with data.table	+2.44
Efficiently inserting default missing rows in a data.table	+0.34
Subset data frame based on unique combination of multiple conditions	0.00
Finding identical rows in subgroups with data.table	0.00
Assign value to specific data.table columns and rows	0.00
Animals in the zoo: can we aggregate a daily time series of factors...	+2.03
reorder subset of data.table records	-2.21
Using R to count a run since last event in panel data	-2.25
ggplot failing to plot the correct color	0.00
Idiom for dropping a single column in a data.table	-2.14
How to create black and white transparent overlapping histograms us...	0.00
r-find two closet values in a vector	+0.29
Interleave lists in R	+1.62
Splitting a Long String into smaller strings	+2.10
First bracketed assignment is as time-consuming as full assignment?	-2.08
Subset of a data frame with the penultimate values of one of the co...	-2.76
Easy way of "adding" two large tables in R?	+0.36
Concatenate vector elements in groups	+1.17
subset of a data frame in R	-0.65
How to create a new ordinal variable according to other variables?	+1.44
How to create missing values in table in R?	0.00
unable to perform calculations using r data.table package	+0.34
Fill being ignored with group + facet_wrap in ggplot2 / geom_bar	0.00
R: report data from dataframe in other way	0.00
remove duplicate row values across columns in a large data.frame	+1.86
Flip ggdendrogram plot	0.00
Uppercase the first letter in data frame	+0.36
r Creating models on subsets with data.table inside a function	0.00
dynamic regex in R	-1.93
subsetting a data.table using !=<some non-NA> excludes NA too	+1.16