StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Hugh

Rating
1509.73 (72,567th) 		Reputation
7,805 (20,274th)
Page: 1 2 3 ... 5
Title Δ
Modifying vector to contain only ascending elements -2.47
Why is my Rcpp mean function slower than R? 0.00
How to use the table function conditioned on another variable? +0.12
Divide year in quarters with ggplot2 0.00
Iterating through JSON elements to fix missing values using R and j... 0.00
What is an efficient programming way to find the closest time of a... +0.48
How to filter rows based on time (hh:mm:ss) using dplyr in tidyvers... +2.08
IF(SUMPRODUCT(MAX formula using R 0.00
Expectation using R +0.59
R Fastest way to check if list is full of NULL -0.20
Numbering rows within groups in a data frame but without considerin... -0.85
How to filter columns that have values over 50 even in one cell in R? +0.28
length() in R to determine the number of observations in a dataframe 0.00
using %in% to subset a data.table +1.28
R unbalanced data frame data cleaning +2.03
How to securely encrypt a string in R? 0.00
How to replace values with NA in data frame or list without changin... +0.35
I can't get my head around how closure in R works 0.00
NaN values while computing the probability in binomial distribution 0.00
How to speed up simple mutate command in R +1.51
When do I need parentheses around an if statement to control the se... +1.49
How to replicate this function in R many times? 0.00
How to detect if the output of a function is assigned to an object... +0.88
Designing a function so filter does not drop NAs -0.02
Repeat sequence multiple times (seq and rep functions) 0.00
Match two datasets by minimum geospatial distance (R) +0.16
Legal column names in R and consequences of syntactically invalid c... -1.18
How to anti-sort data using R -0.10
Subsetting a data.table in a for loop is slower and resource hungry +0.17
Is grouping parallelised in data.table 1.12.0? +0.48
How do I reference the entire row when creating a new column in a d... -1.40
Get smallest number in character string +1.79
Does this ggplot code with ggrepel cause anyone else's R to cra... 0.00
Error downloading and reading Excel file from URL in R -0.50
Using Filter(Negate(is.na), x) on a list results in unexpected beha... 0.00
How to efficiently calculate distance between GPS points in one dat... +0.50
R: Speed up a for loop on a very large data frame? +2.21
Alternative for sapply -2.16
Calculare for each row the percentage of a variable by another in d... +0.50
I am trying to run a nested for loop in r which subtracts each row... +0.00
What is the difference between curve and plot function in R? 0.00
R: data.table, aggregate data frame by column names stored in varia... +2.23
ignore a magrittr piped-in value and pass it on -0.87
matching "sub-vectors" in R +1.60
Messy date formats in data frame 0.00
Split string every n characters new column -1.20
Clarity regarding the use of sample() function in R to set up train... 0.00
mutate or filter according to conditions from tibble +0.44
Best data structure for efficient look-up by date in R 0.00
Ask to set the working directory in R Studio - multiple users worki... -1.55