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Rating Stats for

talat

Rating
1671.29 (315th)

Reputation
53,631 (1,824th)

Page: 1 ... 7 8 9 10 11 ... 22

Title	Δ
group by and then count missing variables?	0.00
Unique body count column	+1.37
Convert a matrix into a specific list in R	+2.07
How to avoid merging in R	+1.78
Smart way to chain ifelse statements?	+1.64
A test that consider approximate values, not strictly the value	0.00
Replace values in list	+1.82
Creating a vector of numbers extracted from the strings	+1.83
Compute the corresponding decile for each value in a vector	-1.88
Find a vector in matrix when order matters in R	+0.44
What does the dplyr period character "." reference?	+0.18
R apply function on data frame column	-0.08
Use rle to group by runs when using dplyr	+1.53
Forcing mutate_each to create new column names for a subset of colu...	0.00
R select from data frame: by date with repeated factors	-1.49
Select values from a data frame based on a vector longer than objec...	0.00
how to select top n values from a data frame retaining the duplicat...	-0.16
R: is there an equivalent of diff(x) for dividing?	+2.02
Remove rows after a certain date based on a condition in R	+0.41
Programming with dplyr and lazyeval	0.00
Extract the number following a certain string in R	0.00
Simple, intuitive expression to find all columns of a data frame wh...	+0.38
R: Sample unique X, Y pairs without duplication of Xs and Ys	+0.39
How to create a conditional dummy in R?	+1.42
In R how to add rows with 0 counts to summarised output	-0.11
Deleting multiple rows in different data sets in R	0.00
Sum column every n column in a data frame R	+1.86
Replace all numbers in a df by median	-0.72
Dynamically creating named list in R	+0.15
Extract several instances of a sequence from vector	0.00
How to deal with NA in two lists?	-0.14
Melt the data frame, reshape a tall data frame	+1.08
Sum of subvectors of a vector in R	+0.84
R: summarise multiple column (numeric, character) and remove NAs	+0.41
Conditionally selecting columns in dplyr where certain proportion o...	+1.80
Calculate Mean in R on multiple columns for values greater X	+1.05
dplyr mutate_each_ standard evaluation	+0.38
How to select rows with conditions based on other columns	+1.88
Possible combinations of a vector with respect order	+1.90
How to code remove NA in "with" base in R	+0.41
Data.Table rolling join by group	+1.16
Test whether dataframe only contains same data type	0.00
Increment every nth range R	+1.16
R data frame string contains: Does column 1 contain column 2?	+0.78
barplots in R comparing data from two columns	0.00
Function to summarize vector of numbers as a string?	+0.41
Remove multiple columns and replace values of columns of dataframe...	-1.17
Project Euler #19 in R	0.00
Pie chart of frequency counts	0.00
Deleting multiple columns in R	+0.48