StackRating

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

onyambu

Rating
1564.02 (4,907th)
Reputation
16,052 (8,712th)
Page: 1 ... 14 15 16 17 18 ... 32
Title Δ
How do I combine rowwise values of 2D Numpy array into one single c... +0.42
R: Split character column and create two new ones -0.43
Reshape data wide-to-long, preserve variable order in `varying` +1.14
Using a vector to subset from columns -1.82
Change column value based in previous row -0.48
Pandas Resample Upsample last date / edge of data +0.10
Conditional If statements with decimal constraints -0.46
Ifelse statement to add NA to list +2.05
Parsing JSON nested Dictionary using Python +0.07
check and update column based on multiple values -0.53
How do I convert a Pandas Dataframe with one column into a Pandas D... 0.00
groupby and for loop with pandas 0.00
dplyr count single observations in list of tibbles using purrr::map -0.47
I am trying to print a list,which will have all the values which oc... +0.51
python perfect square free numbers and its factors +0.51
Trying to learn how to calculate variance by myself, however don... +0.02
How can I run multiple chi-square tests without repeating R code? 0.00
matching dataset with data in csv file in R +2.55
filter a data frame and applying a cutoff on multiple columns in r +0.50
How to create a list of iterations where some of the variables are... -0.51
Regex: In a group defined by boundries, only match if XX +0.44
Find biggest repetitions of size n and less in list +2.05
R distribute weights over a vector -0.09
how to create vector with negative subscript in R -1.36
How to check if any two adjacent elements in a vector are non-zero -0.29
Replacing specific values with others in a .csv, 'tuple' ob... 0.00
Build a matrix of comparisons out of two vectors in python 0.00
Set values NA from first occurence of Pattern to end -1.44
How to extract the element in a list column based on the value in a... 0.00
How to identify text related to a particular dynmamic value in Pand... +1.70
"outer" in python similar to Mathematica +0.52
Renaming multiple columns and gathering with dplyr in R +0.07
A column in my dataframe does not seem to correspond to the input L... 0.00
Create a dummy to indicating presence of string fragment in any of... +0.27
Multiplying elements of a matrix depending on numbers and strings o... -1.05
how to extract last values from dataframe and remove numbers? +0.26
Two while loops, Python -0.48
R lists combine -1.86
convert data frame to matrix according to values of a specific column -0.25
How to extract first 8 characters from a string in pandas -0.12
How to compute the difference between 2 string columns in a pandas... -0.70
Using cumprod() to caclulate equity curve in Python 0.00
Multiply columns by columns using substrings -1.53
Best way to slpit(',') indefinite string length and assign... -0.49
number of occurrences of list of words in a string with O(n) +0.06
make string of inputs into array of numbers Python -0.65
Create a dictionary of category counts for a pandas column -0.48
How can I select only characters from a string? -1.41
How do I make the key values that equal number argument appear -0.08
R - Reshaping data frame and aggregate elements +0.51