StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

josliber

Rating
1659.52 (437th)

Reputation
37,771 (2,967th)

Page: 1 ... 15 16 17 18 19

Title	Δ
R Reshape Cast with Asymmetric Function	-1.65
Efficient conditional summing by mutiple conditions in R	-0.23
Random walk sum of values greater than 0 in R	0.00
Splitting merged words (with mini-dictionary)	0.00
How to assign class with highest frequency to each row of a data.fr...	0.00
paste dataframe name with colnames	-0.54
More Efficient Way To Do A Conditional Running Total In R	+1.96
Extract/Remove portion of an Integer or string with random digits/c...	-0.44
Add formula terms programmatically	-0.99
Minimum id with non-repetitive elements	+0.47
Creating a matrix from multiple column vectors	0.00
Slice dataframe by all rows corresponding to a country, then sample...	-0.23
How to change values more efficiently	-1.22
In R, how to turn characters (grades) into a number and put in a se...	0.00
Using no 3rd party packages, is there a way to calculate percentage...	-1.06
Conditionally change the values in a data frame	-0.06
Linear regression in R with if statement	-0.38
Adding two columns from B to A and write new csv using R	-0.06
Why does R change the variable type when appending NA values to a d...	-0.41
adding labels to only some of the data points	0.00
How can this code be compacted?	-0.93
R-Using a list of Indices to calculate the mean of a group of value...	-1.91
How to find the index of the second, non-sequential occurrence of a...	-1.02
How to find the index of the second, non-sequential occurrence of a...	+2.15
calculate Standard Error of parameter of Beta Function	0.00
How to make a dataframe from character string	0.00
How to change charaters in a data frame	+0.41
Averages of List in R script	0.00
clustering qualitative data in R	0.00
Replacing one character once in string for an n-length string in R	+0.47
Optimization with positive integer parameters	0.00
Optimization with positive integer parameters	0.00
Regression in R iteratively by levels in categorical variable	0.00
How to obtain the mean-matrix from a list of matrices in R	0.00
How to apply functions in columns for data frames with different si...	+0.89
R Beta function - relative y scale	-0.07
Unexpected result in R for loop	+0.45
replicate merging and frequency calculation of dataframe in R	-0.06
R: Storing counts of occurences of strings from one column in a new...	+2.17
R dyn.load "Symbol not found" error, even though C++ code...	+2.39
R save date and time interval and sequence of date into a list	0.00
Automate pairwise comparisons between subsets in a dataframe R	0.00
R heatmap.2 One row heatmap with color key	0.00
how to generate sequence of powers of ten in R?	0.00
A conditional expression to differenciate between an existing and n...	+1.55
Is it possible to modify list elements?	+2.49
Calculations for grouped data in R	0.00
Applying "while(a[++i] < v )" in R	0.00
Get package name when installing from source	-4.79
Conditional duplicate elimination	+3.76