StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

minem

Rating
1547.59 (8,701st)

Reputation
2,495 (67,637th)

Page: 1 2 3

Title	Δ
Is there something obviously wrong here that's slowing my code...	0.00
R: fastest way to summarize by group?	0.00
Can this plot_normal_distribution function be optimized?	0.00
How could I optimize this following program in R to boost performan...	+1.57
Simulation takes very long, how could performance be improved?	+2.00
Simulation takes very long, how could performance be improved?	-2.00
How to speed up this calculation using 3 for loops with a complex p...	+0.12
Fast check of first inequality	+2.25
combining separate data.table calls into one by group call	-1.27
R - Fastest way to loop subsets and get outputs using datatables (c...	+1.75
Speeding up linear model fitting on complete pairwise observations...	0.00
(Speed Challenge) Any faster way to compute distance matrix in term...	+0.44
is there a fast circularly shift function for multi-dimension array...	0.00
How to improve the performance of an R function that returns coordi...	-0.06
Faster computation of double for loop?	+0.43
How can I vectorize a for loop used for permutation?	0.00
R - How can I make this loop faster?	0.00
Using parLapply instead of lapply make memory usage explode	0.00
Preallocate vector for write in tree recursion	0.00
How to speed up a for loop in R for a nested matrix matching and co...	+0.66
Is there an equivalent (or faster) version of numpy.binCount in R f...	0.00
How to count matches between a vector and dataframe of sequence coo...	-0.75
Loop-through-loop-through dataframe: How to improve performance on...	+0.03
R non overlapping sample - faster function	0.00
Filling up a symmetric matrix and finding an expression in a fastes...	0.00
Spreading very long dataset - performance issues	+0.44
What is an alternative for this slow for-loop to fill in single day...	-0.92
Efficient pattern detecting in vector of strings	0.00
Aggregate dataframe by row difference in R	0.00
Memory efficient way to print summary of dataset	0.00
Reordering rowwise values in a dataframe	-0.59
How to get the largest possible column sequence with the least poss...	-1.05
Performance issue with basic R	0.00
Apply a function to each row of a matrix without using lapply funct...	-0.23
Creating time series with loops and populating them with values	+0.48
How to extract first n rows and calculate function per group using...	0.00
How to get better performance in R: one big file or several smaller...	0.00
How can I optimize my R code with nested for loops to run faster?	0.00
Vectorizing a paste0 for loop in R	+3.63
Handling very small numbers in ratio and how to keep exponential va...	-4.50
Summing products of entries of a matrix in an efficient way	+5.71
Faster alternatives to ddply and group_by	-0.46
Binary search for integer64 in data.table	-4.00
Binary search for integer64 in data.table	+4.00
execution time spatial models in r	0.00
Extract substrings defined by positioning relative to other relativ...	-0.36
Code Optimization - data.table, current for loop with multiple refe...	-0.52
Multiplying elements of a matrix depending on numbers and strings o...	+3.99
Save simulated datasets individually (speed + memory limit)	0.00
Memory efficient creation of sparse matrix	+4.05