StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

G. Grothendieck

Rating
1622.82 (1,021st)
Reputation
165,339 (319th)
Page: 1 ... 99 100 101 102 103 104 105
Title Δ
R: temporarily overriding functions and scope/namespace -0.53
How to format data in (a) CSV file(s) so that it can easily be impo... -0.56
Strategies for reading in CSV files in pieces? 0.00
Applying a rolling window regression to an XTS series in R 0.00
R - Stock market data from csv to xts 0.00
Merging two data frames in R that have common and uncommon samples +0.36
how to write micrometer squared per cubic meter in plot label in R +0.94
Combine frequency tables into a single data frame. +0.35
Vectorizing list of lists operation in R +0.34
supply a vector to "classes" of dataframe +1.60
Dates appearing as decimals in R plot +1.42
R set plot background based on date +0.36
how to plot overlay multiple time series given condition(s) in latt... -0.56
How do I match n words in a regex? -0.27
Aggregating a timestamped zoo object by clock time (i.e. not solely... +0.77
R zoo object time series aggregation 0.00
Returning directory of containing file -2.51
Dummy for first new element in a series -0.87
Implementation of skyline query or efficient frontier -0.25
R- Why are Xs added to the names of variables in my data frame? +1.61
R loading data set from a text into matrix +0.36
R colSums By Group +1.85
using apply to calculate across rows and columns +0.61
Loading a time series into R 0.00
A bug in creating dynamic functions in R +0.07
zoo na.approx in R +0.37
Is there a method to omit time intervals in plot.zoo function of R? 0.00
Remove rows from data: overlapping time intervals? +1.30
Faster alternative to doBy/summaryBy -1.43
Counting the values in a single column -1.36
Truncate zoo time series to nearest 10 minutes 0.00
Split vector with overlapping samples in R +1.13
R dcast error / Find irregular IDs in a dataframe -2.43
Split observations in half +1.40
R converting POSIXct dates with BST/GMT tags using as.Date() -0.57
How to define a piecewise function in R +0.87
Explicit formula versus symbolic derivatives in R 0.00
Alternative needed for unstack -1.65
plot a third value with respect to the first two -2.65
Is it possible to have symbolic expressions output in TeX form +0.35
Sorting a vector by time +1.37
k-means return value in R +1.38
parent.env( x ) confusion +2.09
Break square matrix into pairs +1.76
Remove text inside brackets, parens, and/or braces -0.56
R: Regular Expressions in R - Multi string extraction -0.45
Avoid argument duplication passed through (...) 0.00
creating lags for zoo objects 0.00
Cumulative sum by group in sqldf? +0.39
R: Efficiently subsetting dataframe based on time of day -0.16