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Rating Stats for

G. Grothendieck

Rating
1622.82 (1,021st)

Reputation
165,339 (319th)

Page: 1 ... 62 63 64 65 66 ... 105

Title	Δ
rbind.zoo(...) : indexes overlap Error	+0.37
scaling x-axis in ggplot	-1.87
How to fill in missing dates in range by group	0.00
converting multiple date formats into one in r	-1.81
Reading text file with multi-char delimiter to a list in R	-0.63
Using mapply over a matrix when the function makes use of elemets&#...	0.00
Accessing function's parent environment and removing objects	0.00
R: characters turned into NA after rbind'ing with an empty char...	-1.07
How to get the row sum of a matrix containg characters with corresp...	-2.52
NA issue with a cumsum function	+1.85
How to get average of lag period in a frequency as a new variable i...	+0.02
R - Keep newest data that is not NA, unless only NA available	-2.56
converting zoo to dataframe	-1.99
Subset time series to get the start and the end of continuous time...	+1.29
Loop/if else in R for data frame	+0.33
How to convert datetime to first Sunday of the week in R	-1.74
Extracting data from XML in R	-2.28
Processing a list of variables (strings) in to relational format in R	0.00
Average number of seconds between two time observations	+0.34
R: combine several gsub() function ina pipe	+0.10
Create a comma separated list from a column in R	-1.88
Regular Expression Matching Issue (using R)	0.00
Summing non-zero bursts in a string of 0s and 1s in R	-0.61
Date conversion as.yearmon	0.00
How to find observations whose dummy variable changes from 1 to 0 (...	0.00
Removing beginning and end of a string	+0.35
Create a dynamic title + subtitle using ggplot2	-0.66
Re-assembling a dataframe after a split	0.00
matrix inside data.frame in R or other nested structure	-0.15
Apply different functions to data frame columns depending on the co...	0.00
R - Subset a Dataframe with a Programmatically built Formula	-0.15
Find the approximate value in data.frame	0.00
Subtracting selected cell value from the average of previous 12 cells	0.00
R SQL Update statement with Inner Join	+0.87
Use aggregate to facilitate calculations	+0.35
How to use unsplit() to vertically join multiple data frames?	+0.35
R strip split a column in dataframe	-1.55
Smooth interpolation of my data	+1.33
Sequence a column based on two other columns with a restarting sequ...	+1.58
R sqldf find the second largest	0.00
creating a loop to convert rolling date periods to as.Date	-0.15
How to assign index or access index of time series objects?	+1.20
is it possible to run .R file in windows if R software is not insta...	+0.37
Rolling sum product by column	-1.00
R data.table: Counting rows with fread without reading the whole file	+0.35
How do I identify the type of variable in a dataframe in R?	0.00
Aggregate - processing data from two columns in FUN	-1.14
Select rows of a data frame based on string match then sum and tran...	-0.40
How to make this expression smaller and more beautiful?	0.00
rollapply na.rm = TRUE giving 0 values instead of NA's	-2.44