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Rating Stats for

G. Grothendieck

Rating
1622.82 (1,021st)

Reputation
165,339 (319th)

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Title	Δ
How to generate multiple time series in one sql query?	-2.13
Is there a way to obtain coefficients for each step of the optimiza...	0.00
Vectorization of growth	-1.68
How to scrape multiple tables in R?	0.00
plotting nls fits with overlapping prediction intervals in a single...	0.00
R plot panel labels	0.00
R: How to nicely divide all element of a vector by the sum of all t...	+0.38
R cut function for strings	+0.66
Understanding different kind of loops in R (for, repeated, while)	0.00
calculate rolling sum based on row index in R	0.00
How to convolve a vector with itself n times	+0.36
How to plot a set of time series from a dataframe?	0.00
Scraping with rvest - complete with NAs when tag is not present	+0.85
Getting intermediate results from nloptr in R	-1.75
Remove elements of a vector that are substrings of another	0.00
Auto regressive Linear Regression data.frame	0.00
How to merge and unmerge a character vector?	+1.92
How to replace a character in a string using RegEx in R	+0.16
Finding date based on time	+0.25
Looking for differences btw. linear regression lines in R	0.00
How can I exclude certain values for curve fitting in R?	0.00
linear interpolate missing values in time series	+0.02
INNER JOIN MAX condition type	-0.46
Assign to an environment by reference id (i.e. without passing env....	0.00
R: Take the names of the months in a TS Object	0.00
Return value of next occurrence based on multiple columns	-1.89
SAS Array equivalent in R	-1.92
Specify Time series in R	0.00
Rolling Mean from fixed starting point (and by Group)	-1.81
Nonlinear discrete optimization in R	+0.50
Alternative to data frame in R	+0.81
Importing a text file including <> angle brackets into R	0.00
How to delete everything after nth delimiter in R?	+2.19
R converting a factor YYYY-MM to a date	+1.76
How to transfer every three lines into columns in R or linux	0.00
Regarding sqldf package/regexp function in R	0.00
Batch load files to R while excluding bad rows using 'sqldf'	0.00
Rollapply: what does by.column do?	0.00
Extract contents within html tags using R	+1.22
Error when fitting nls	-0.36
How can I split a character string in a dataframe into multiple col...	-1.68
Convert from annual to quarterly data, constrained to annual average	-0.12
Moving average that takes into account NAs in value and gaps in ava...	0.00
Find components of a vector which increase continually by k-times	+1.36
calculating sum of previous 3 rows in R data.table (by grid-square)	-0.52
Interpolation in R: retrieving hourly values	-2.39
Post-Process a Stata %tw date in R	-2.35
Time Series plot with "times" in y-axis	0.00
Replace NAs with mean of the same column of a data.table	+0.62
Import data from csv with timestamps	-0.66