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Rating Stats for

Igor Rivin

Rating
1455.66 (4,530,833rd) 		Reputation
324 (387,255th)
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Title Δ
From date to tuple Python +0.35
Combine two columns containing lists of first and last names into o... +1.76
How to read a CSV value, calculate the increases and then find the... 0.00
Can a class method call an instance method in python? -1.59
How to add the sum of a list inside a nested dictionary, back into... +1.33
Generating approximately unique set of numbers from numpy array 0.00
How to sort a 2 dimention array of integers? In python 3 with numpy +0.55
Why does plotting on pandas read_csv vs from_csv - behave different... 0.00
Pairwise combination of arbitrary set of lists +0.56
Reading only a single column from data frame -0.44
Using Terminal Command while Running Anaconda on Macbook 0.00
How to add columns from a data frame to another based on a common c... +0.05
Does anyone know how to get Weekly data from yahoo finance using yf... -0.21
groupby rolling agg custom function for portfolio beta -1.35
How to create a dictionary dynamically based on number of attributes? +0.02
Random item from iterator? 0.00
Pandas Dataframe delete row by repitition +0.03
Python Pandas: Split Column & Unpivot with Varying Results 0.00
efficient way to zip these loops +1.41
Integrate a function depending on two arrays 0.00
Having a little trouble understanding memory allocation in C +1.01
Modify date in pandas DataFrame 0.00
python replace function with integer column replaced by a range a c... 0.00
How to load large CSV into Python, select specific columns and save... +0.22
Summarize Pandas dataframe column 0.00
Need explanation: Custom built function raises KeyError: 0 0.00
batch pairwise dot product using numpy 0.00
How to use or in pandas and datetime -2.39
how to remove commas and square brackets from my empty list? +5.26
Keep getting error when trying to combine two Python Pandas databas... 0.00
How to stop a program from adding an object that already exists in... -3.57
applying multiple summary statstics on a particular column of data... +4.48
datetime - How to strip just date and validate the date 0.00
How to pass a callable to a class so that it can access instance at... +0.74
i get errors in for loop -2.66
How to call a class method on a class attribute? 0.00
Linear selection time complexity 0.00
Create new df with for loop in Pandas -1.67
How to save list in column in .csv file instead of rows? -1.28
executing code only once outside a while loop 0.00
Converting Object to datetime in Python +2.60
How to vectorize row by row multiplication and re-addition in Numpy? 0.00
Merging multiple csv files using python - resulting csv pushes cert... 0.00
How to print values above 75th percentile from series? Using quanti... -3.66
Problem with loading TIFF image on Google Colab 0.00
How to create a heatmap with a huge value range? +0.40
Eigenanalysis of complex hermitian matrix: different phase angles f... 0.00
SQL-sales sum over past N week including week with 0 sales +0.75
Python multiprocessing CPU bound concurrency without cloning main 0.00
Find physically closest element in a dict +0.30