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Rating Stats for

Maksim Gayduk

Rating
1484.71 (4,472,792nd)

Reputation
946 (162,104th)

Page: 1

Title	Δ
Brute force computation of agent-item assignments for auction algor...	0.00
How to divide a given time series dataset into 4 hour window in R	-0.34
xtable - digits in data.frame that also contains strings	0.00
using logical operators with characters	+4.90
concatenate values in column in a data.table	0.00
Merging two matrices of different sizes	-0.24
set number of trees in R ~ Caret package	-3.89
Using FOR loop for finding out the sum of variables?	+5.76
Find most recent Monday for a dataframe	-3.67
Add vertical lines to a graph	-4.05
Regular Expression for JSON in R/Notepad++	-3.11
How can I extract error percentage from a CrossTable into a variable?	0.00
calculating sum of previous 3 rows in R data.table (by grid-square)	+0.61
Calculation of an equation using three vectors in r	0.00
Proportion of variance of outcome explained by each variable in a l...	0.00
density/frequency and probability in hist()	0.00
set.seed causes the same random numbers from exponential distributi...	0.00
How to extract column names properly?	-4.01
Regression Loop by category	+2.09
How to get multiple means scores from a variable in R	-0.72
How to do a BETWEEN merge the data.table way?	0.00
R: Run t-test on previous years by group using dplyr	+3.64
Loading a few data columns without loading the whole data first	0.00
R: Extract data from txt files and store the data in one cell	0.00
Assign values to matrix based on condition	-2.44
how to find consecutive composite numbers in R	-2.10
User grpl on each element of a dataframe column to find a string in...	+4.42
Optimize R code to create distance matrix based on customized dista...	+1.21
Extract last word in string before the first comma	-4.15
How to subtract the mean of each variable from the mean of a specif...	0.00
How do I zoom in through ggplot2-autoplot with time series data	-1.40
Creating a vector containing total quantities sold per delivery term	-0.29
R: Select earliest date for each ID and step in a process except wh...	0.00
date time conversion and extract only time	-3.50
subtracting controls from multiple datasets	-4.00