StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Tony Breyal

Rating
1503.69 (302,508th)

Reputation
4,108 (40,762nd)

Page: 1

Title	Δ
How to use a window function to determine when to perform different...	-3.88
How to create a new dataframe with values based on existing data fr...	+1.50
Using grep to filter urls	-2.79
Creating a new variable in R from two existing ones	-4.15
Error handling for `html_session()` Issues with `tryCatch()`	-0.27
Collapse a data frame to a unique row	+3.80
Trouble with Webscraping in R using XML Package	-4.19
Use regular expressions inside only the end portion of strings	-2.50
RCurl handle Chinese characters	0.00
loop over sub-folder in R	-0.22
Calculate similarity matrix using the tm package	0.00
How do you silently save an inspect object in R's tm package?	-4.09
R break corpus into sentences	-0.69
Filter rows based on multiple column conditions R	-3.70
Find range of values in each unique day	+0.41
R - fastest way to get the indices of the max n elements in a vector	+2.32
What is the fastest way to obtain frequencies of integers in a vect...	-2.86
Exporting Histogram from R to Excel	+3.76
How to change Chart Title in Excel via RDCOMClient?	0.00
SSL certificate failed for twitteR in R	+3.72
Convert curl code into R via the RCurl package?	+3.90
How to subset data.frame by weeks and then sum?	-3.38
Unable to pull text out of a scraped HTML page with R XML package	0.00
R: a for statement wanted that allows for the use of values from ea...	+2.49
ROauth on Windows using R	0.00
Using get inside lapply, inside a function	-3.52
Cannot view gvisMotionChart from printed html file	0.00
encoding issue using twitteR R package for Cyrillic tweets	0.00
Position in vector based on approximate matching	-3.99
Start sequence on Monday, end on Friday	-1.40
Efficiently compute the row sums of a 3d array in R	-0.92
Optimal method of comparing a vector of numbers to values in anothe...	-2.63
How to determine if you have an internet connection in R	-4.37
convert HTML Character Entity Encoding in R	0.00
Convert Twitter Timestamp in R	+1.57
Explain the proof by Vinay Deolalikar that P != NP	+1.45
R in batch mode	-3.70
Split a vector into chunks in R	+1.51
Writing a Simple Triplet Matrix to a File?	+4.75
Allowing the user pick from a list of files rather than from inputt...	+3.72
Geocoding in R with Google Maps	+3.86
Update Facebook status using R?	+4.25
Why is 0 divided by 0 an error?	+1.99
Mapping the link network between blogs using R?	+4.12
Is there a simple way in R to extract only the text elements of an...	+3.92
decode tinyurl in R to get full url path?	+3.89
Tricks to manage the available memory in an R session?	0.00