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 ... 4 5 6 7 8 ... 12

Title	Δ
R: get all combinations of three numbers that add up to 100	-1.52
check whether every word of string2 exists in string1 in R	-0.39
The 'height' component of 'tree' is not sorted Erro...	0.00
Extracting highest values from each column along with ID	+0.19
calculate day-to-day change in time series	+0.45
condititonal concatenation of vector depending upon NA position in...	-1.16
Alternative to a for loop for creating a streak column	+1.79
Count n_distinct with a condition	+1.22
R sort by Year then Month in ggplot2	0.00
Extract symbols and words, ignoring numbers and specific words, fro...	-0.21
Calculate range represented by missing data - R	-0.54
How to change type of scientific number factor column into numeric...	0.00
How do I use approx() inside mutate_at() with a conditional stateme...	0.00
R use str_extract (stringr) to export a string between "_"	+1.43
select columns whose content is having a string (not names but cont...	+0.50
How to merge multiple dataframes with different column names	+0.34
R remove string before delimiter	-0.21
Drop 0s in date charcaters	-2.21
Produce a graphic tree diagram showing the structure of an R object	0.00
apply function on certain columns in nested variable in r	0.00
Set specific shape and color by factor across many graphs	0.00
Deleting first few rows and change the header names to row values	0.00
R - Replace values in a specific even column based on values from a...	+0.44
sorting correlation matrix R	0.00
Add additional x-axis labels to a ggplot2 plot (with discrete axis...	-0.15
Turn wide to long dataframe with R reshape function, with three lev...	+0.68
How to check if the given value belong to the vectors in list?	+0.47
R delete first and last x % of rows	+0.81
Aggregate based on condition and date	+1.67
How to assign function argument to a variable name in R [example in...	0.00
Replacing punctuation in string in different ways by word length in R	-0.98
How to convert a string of text into a vector based on given values...	+1.89
Returning input values in ggplot2	0.00
R plot label with superscript as first character	0.00
R - Coerce list into dataframe, keeping column-variables together	+0.71
copy factor level order from one column to another	+2.40
How to turn a vector of numbers into a string including intervals	+1.84
How to filter data without losing NA rows using dplyr	0.00
filling missing month in time series with NA	+2.40
Aggregating combination sequences	-0.29
Apply family solution for multiple for loops?	-2.31
Extract observations based on rownames and range of colnames	+2.02
How can I get the standard deviation for a set of rows in my datafr...	+0.47
Vectorization in R with double for	+0.11
Add prefix to every row of a column if it doesn't contain it	+1.85
How to regress all rows with the same date on a specific value?	+0.47
R Column Header Labeling based Horizontal values in second data frame	+1.28
Generating sample covariance matrices in R	+1.88
Remove part of string from a list of strings where the part in itse...	0.00
Returning the matched string from a grepl match of multiple strings...	-1.27