StackRating

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

npjc

Rating
1548.21 (8,492nd)
Reputation
3,013 (56,136th)
Page: 1
Title Δ
Is it possible to delete some rows in .x of purrr:::iwalk? +4.30
How to read XML files with initial tags in R 0.00
R - Adding filepath to each row of a dataframe +3.54
What replaced nrow(compute()) in dplyr 0.5.0? 0.00
How to pass parameter list to a function in Julia +0.51
Fastest Way to count all-TRUE rows of a LogicalMatrix R / C++ / Rcpp -0.17
What is the fastest way to calculate how many rows in a matrix are... -0.89
Using dplyr::filter with multiple conditions in conjunction with th... 0.00
split column if variable number of pieces data.frame +3.62
Why can't I apply a function to create a new column with mutate... 0.00
Reshape vs. tidyr for repeated measures with multiple dependent var... 0.00
Cluster Analysis: effectiveness of k means results and alternative... 0.00
List all tables in database 0.00
R aggregate a dataframe by hours from a date with time field 0.00
Dealing with scan error in R - Caused by misplaced \n separators in... 0.00
Plotting different colors in ggparcoord not working with counter 0.00
Generate random binary vector with equal Ones and Zeros -3.75
R: Add new column to dataframe using function 0.00
Frequency of unique character +3.53
dplyr: mutate using rows rather than columns +5.24
WEIRD: sapply not working on dplyr::tbl_df() local data.frame 0.00
How to use or/and in dplyr to subset a data.frame -0.76
Populating a new column with a binary variable based on the values... -1.54
Figure output with same scale size between plots, but different axi... 0.00
How to edit colnames in R? +1.82
Reading large uncleaned data efficiently into R +3.28
Bind data frames on longer identifiers R +1.68
Assigning variables to the Get HTTP request in R +4.91
Merging datasets by name when names have different formats in R +3.83
understanding difference in results between dplyr group_by vs tapply 0.00
read.table reads numbers as factors -0.28
Avoid wrapping a function argument in "quote()" when usin... -1.38
Iterate single graphs using ggplot 2 0.00
Is there any trade-off between sourcing and performance? 0.00
stacked histograms in R -- like in flow cytometry -2.30
Replicate number of arguments in function call? +4.05
Putting rowwise counts of value occurences into new variables, how... +3.60
large string vector to data.frame +4.35
Intersecting multiple columns between two data frames +4.20
dplyr error: object not found using rle() in mutate() 0.00
what is the right R query to perform select? +3.88
Is it possible to direct fread within data.table package to skip er... 0.00
Add rows to grouped data with dplyr? -2.85
Plotting multiple lines from a data frame with ggplot2 0.00
head() function in R package dplyr -2.19
Using plyr / dplyr to calculate mean every two years +3.97
dplyr summarise: Equivalent of ".drop=FALSE" to keep grou... +4.00