StackRating

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

Andrew Gustar

Rating
1560.23 (5,552nd) 		Reputation
10,299 (14,766th)
Page: 1 2 3 4 5 6 7 ... 12
Title Δ
How to split string and count alphabet frequency using dplyr pipe +0.45
R Script pdf to excel using pdftools 0.00
Creating a new variable based on the order of values in another var... +1.15
Assigning unique names to objects created in for-loop 0.00
Difference by month (dplyr, R) +0.24
Getting incorrect number of dimensions even when the column number... 0.00
Adding x and y laxis label to ggplot-grid build with cowplot -0.06
integrate by every hour (number of rows) 0.00
Subtract one column from previous column +1.76
Moving average with varying window size -2.33
Add variable to dataframe in specific rows based on a name in that... 0.00
Find the nearest value and its difference from an assay +0.41
Summing rows of a matrix based on column index +0.46
How can i partition market basket items into clusters? +0.77
R + plotly: solid of revolution -1.09
How to get date difference from two dataframe in R -2.02
RSelenium not recognising element 0.00
How can I convert vectors into JSON and then post it in a service +2.64
Ranking and quantile on specific format -0.56
R Loop through Columns +1.04
How can I combine all lists and make a unique names +0.43
Calculations with integers with more than 16 digits 0.00
R - Start with initial investment at first row, then multiply by pr... 0.00
Compute running mean with tapered windows +0.48
calculate how many digits that agree after decimal point of two num... -2.00
calculate how many digits that agree after decimal point of two num... +2.00
Convert a string that contains numbers to a vector of numbers -1.37
R for loop scope in changing data frame column -1.37
How to aggregate a data frame by a list of variables, preserve ungr... +1.46
sample list randomly and remove used values -0.58
lapply aggregate columns in multiple dataframes R +0.96
replacing missing values by group conditional on date/time 0.00
Multiple regex extract from a text R +0.43
Find subvector of a given vector of data using R? 0.00
How do I count how many times this vector changes from 1 to 2 for a... -2.13
Calculate the last value of a vector with conditions +2.65
ggplot2 plots more points than asked +1.39
Finding denominators of Farey tree fractions in constant time 0.00
R - finding max value of Corpus vector 0.00
R graphic points segments +0.44
Use function argument as name for new data frame in R +1.80
Fast count of digits in a string, in R -0.70
R: add column based on existing column relationship 0.00
Conditional recode in R +1.10
ggplot legend: geom_abline interference +0.45
How to limit possible variations of expand.grid using a condition? 0.00
Pulling out the top row from a data frame conditional on 2 columns -0.55
How to convert a character timestamp into a date-time object in R +1.76
Find maximum value of few column and print along with a matching co... -0.55
How to build a confusion matrix for a dataframe +0.44