StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

d.b

Rating
1551.74 (7,432nd)

Reputation
20,645 (6,563rd)

Page: 1 ... 16 17 18 19 20 ... 26

Title	Δ
how to extract blocks of rows without looping in r	-0.52
create transition matrix displaying all states using acast() when d...	-1.69
Combining columns to preserve uniqueness	-0.49
Filter Data Frame by Matching Multiple String in Multiple Columns	+2.64
Add columns of frequency counts for each level of factor level and...	+1.22
Replace specific values in all rows corresponding to each ID	-0.13
How to get all possible 2 words combinations with their frequency w...	0.00
In a plot, how do I rename an axis values into a new value or strin...	0.00
Conditional Rolling Sum (rolling average) in R	-0.52
R sapply/lapply with multiple ifelse statements	+0.01
How to find the middle x in ANY plot in R using grconvertX?	0.00
Finding the x value for a Tangent to a plot in R	0.00
How to efficiently swap elements in a dataframe?	+0.78
How to use a list of variable in the operation in a loop (or lapply)?	-1.92
applying a function of sqrt on a data frame	0.00
transform a matrix inserting zero row	+1.11
In R, how do you subset rows of a dataframe based on values in a ve...	-0.99
R extract string between nth and ith instance of delimiter	+1.03
How to calculate moving average for different starting date?	0.00
How to label each bar on X axis using histogram in R in PowerBi	0.00
Create matrix from vector's rolling window	-0.88
How to create a dataframe by applying a function on two vectors	+1.75
high-quality png without changing the multiple-plot appearance in R?	+0.50
R sorting: put each row in order independently	+2.38
Sum of every x rows in df R, ouput only in xth row. R	-1.92
Nonstandard breaks in plot for yaxis	-0.54
Plot a frame when encountering empty vectors in R?	0.00
Creating ordered, numbered strings in R?	+0.48
Connect all points using lines and write text above it using R	+2.81
How to check if a matrix in R is full?	-0.97
Getting the nrow() of 3 matrices simultaneously in R?	0.00
Find most distant point all other points in R	-0.23
Can I avoid the `eval(parse())` defining a function with `polynomia...	-0.03
How to group consecutive integers together from a string in R?	+0.52
gsub function, exact match of the pattern	+0.47
Creating Multiple subsets from a large dataset in R	0.00
Get contingency table for each column of a matrix	-0.78
Find rolling averages of any length under threshold	-0.45
Sort by length of factor	-0.11
Change NULL to NA in list without transformation	+2.36
How to convert a number to the first divisible of another one in R	0.00
How to count business hour between timestamps excluding weekend in...	-0.23
Match in lagged group in data.table	-0.66
Function on all column combinations of nm matrix yielding a mm re...	+1.44
How to match strings in different combinations in R	+0.46
How to change a histogram to a line-chart in R	0.00
how can create a plot with square size?	0.00
Repeating the rows but with different numbers	0.00
taking time difference from time in different format in R	+0.01
Take elements out of quotes in R	+0.87