StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Matthew Plourde

Rating
1571.55 (3,876th)

Reputation
35,768 (3,204th)

Page: 1 ... 10 11 12 13

Title	Δ
Add respective dataframes in list together in R	+4.78
Use loop to split a list into multiple dataframes	+0.71
Source only part of a file	+5.97
Convert a vector into logical matrix	-1.95
How to remove a single quote when splitting characters in a string...	-3.36
find ordering in two R vector	0.00
apply over dataframe	-0.73
using grep in R to delete rows from a data.frame	-4.06
Weird string stripping	+2.34
changing range of color scale on levelplot	0.00
Batch file rename basing on a look up table	-4.10
Applying by function to lm()	+4.82
Change factor to a date format in R	-2.99
R - Difference between two rows depending on condition	+0.59
Setting default number of decimal places for printing	+4.15
How to annotate across or between plots in multi-plot panels in R	+0.18
aggregating 15minute time series data to daily	-4.02
R: setting the second and third value of a list to the value of the...	-3.68
Data frame column replacement and summary in R	+3.96
White fill in ggplot2	0.00
Running R function as command line script with arguments	0.00
R extract time components from semi-standard strings	+4.00
R factor values changing	+0.08
How can I make a list of all the unique pairs of data points in R?	-4.08
Add a Column to a Dataframe From a List of Values	+3.75
Update id to its parent_id unless it has different values	+1.60
Subsetting a dataframe based on daily maxima	-4.07
Error in read.csv with colClasses	0.00
Find matrix rows (by column) greater than values specified in a mat...	+2.71
Creating a histogram with three variables per 'bin' in R?	0.00
data.frame: create column by applying a function to groups of rows	-3.34
Multiple plots by factor in ggplot (facets)	0.00
Writing table to file using R results in unwanted row names column	0.00
How to combine multiple rows into one observation in R	0.00
Another POSIXlt quandary in R	+5.21
ggplot: relative frequencies of two groups	+4.95
How do you get checkbox selections from a CustomTreeCtrl	0.00
Working with long data format in R	-3.08
"cross-product" of data frames	+4.18
split dataset into multiple datasets with random columns in r	+0.38
Using lists in R	-1.81
removing elements in one vector from another in R	0.00
changing repeats in a sequence	-3.54
R, conditionally remove duplicate rows	+4.20
Plotting huge data files in R?	-4.23
Remove whitespace from data.frame names	-2.40
Allow a maximum number of entries when certain conditions apply	+2.64
R filtering out a subset	+4.02
How to select a list of tables from another list using a column nam...	0.00
Python: division and multiplication of timedelta64 type with floats	0.00