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Rating Stats for

Arun

Rating
1646.88 (617th)

Reputation
97,405 (767th)

Page: 1 ... 18 19 20 21 22 ... 26

Title	Δ
Defining pieces of data with loops (for and if)	+2.10
Rank columns and put the column with the highest score as first and...	+1.52
Regular Expression to anonymize emails	0.00
Convert intraday time series to daily	+0.58
Outcome of a simulated dice and coin toss in R	-0.69
How to plot a sparse (with gaps) line with its segments colored acc...	0.00
Select rows from a data frame using an array in R	+1.23
R regex remove all punctuation except apostrophe	-1.15
R remove stopwords from a character vector using %in%	0.00
How to perform Fisher test in every subgroup	-0.13
Return all sets of combinations from a matrix, such that no member...	0.00
Sort matrix (or data.frame) on amount of unique values per column	+1.53
Is it possible to define object classes that have own methods in R	+2.02
Default element of a S3 class	-1.75
Creating Monte Carlo data for Dummy Variables in R	-2.80
Merge Overlapping Ranges into unique groups	0.00
aggregation with data.table in R	-1.96
Add a countdown column to data.table containing rows until a specia...	-1.83
Stacked histogram from already summarized counts using ggplot2	+1.21
Filtering out multiple columns in R	-0.36
Get the time between consecutive dates stored in a single column	+0.37
Graph data in pairs as segments	-2.01
R Create One Hot Vector From List Elements	+1.89
Create a column according to the levels of a vector	-2.53
get sum of consecutive day values	+0.38
complicated reshaping	+1.14
Return the character associated with the specified Ascii code in R	-0.14
Calculating most frequent level by category with plyr	+1.94
Changing the size of the text in the axis labels of an Ecdf plot	0.00
Using lapply on a list of models	-0.92
Converting a n by m dataframe into a 1 by n*m dataframe in R	-1.25
Optimising by Group of own function in r	0.00
Flatten/denormalize the result of the R aggregate function	+1.04
R Using Sample to Create Column of Matrix with Random numbers	+0.92
How to calculate the fourth order cumulant in higher order statisti...	0.00
Closest date in a vector to a given date	+2.23
changing ggplot factor colors?	0.00
Using .BY with a lookup table--unexpected results	0.00
barplot of percentages per category, per variable	0.00
Check for unique elements	-2.48
R - Creating Scatter Plot from Data Frame	+1.66
Fitting a linear model	0.00
How do I get the tabulate() function in R to include the value of z...	0.00
join or outer() on a vector applied to rep()	-0.03
Keep/delete rows of data that match certain criteria	-0.12
aggregate data frame by equal buckets	-0.11
Sort barplot columns ggplot	0.00
Using ggplot to plot overall dataset and subsets	0.00
Hide vertical axis with facet_grid	0.00
Extract data from row names and insert into table	-0.39