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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
Function with two equations for different domains 0.00
Get better fit on test data using Auto_Arima +4.45
Pandas: Multi-Index Subset Selection -2.19
How to read a int array from a text file in python? +0.45
pandas won't rename multiindex column name +4.57
Compare Column Values by Array -0.60
Why is the 'append' method of Python 'list' atomic... 0.00
How to plot percentage changes, cumulative sums, standard deviation... 0.00
How to find specific pattern in a Python list? +0.58
Definition for average- Python -2.16
how to use wget with Julia +5.00
How to apply a function to each row of one column in a pandas dataf... +4.64
OOP. Passing arguments correctly +1.17
How to Parallelize Array Creation? 0.00
Why is string modified in C even when I'm not trying to modify... -2.84
find the best combination from two lists 0.00
How to calculate percentage change in the Open price of a stock in... 0.00
Understanding GPU processes from `nvidia-smi` command 0.00
Pandas :Record count inserted by Python TO_SQL funtion 0.00
I am trying to compute the closest cosine distance from s to p(3,-4... +0.57
List operation, keeping track of old list +0.50
How to find all combinations of numbers summing up to a certain num... -3.24
Moving rows from one column to another along with respective values... -1.65
Python: Building Dictionary With Multiple Responses (Nested Diction... 0.00
Data not showing in table form when using Jupyter Notebook 0.00
How do I pass two dataframe column values as keys to a 2-key to one... 0.00
Is this implementation of quick sort considered "in place"? -3.73
Create n data frames using a for loop -3.59
How can I get columns from Multi-Index? +0.44
Python, How to find length of the dimensions of array with 3 dimens... 0.00
Pointwise Operation with a List of Strings +4.48
How would I combine Pandas DataFrames with slightly different columns -0.14
Rolling max excluding current observation in Pandas 1.0 +4.58
convert list of dictionaries to numpy array -3.46
Convert csv file into nested JSON-like file using pandas 0.00
Python check how many correct in list -3.56
Pandas inplace meaning -3.53
New Columns based on column value in pandas from long to wide format +0.24
Return all paths of desired keys in a python dictionary instead of... 0.00
Python/Pandas - Combine multiple columns matching string name as si... -3.80
Correct way of evaluating multiple machine learning models +0.33
What is the efficient way to check a present of a string in a singl... -3.64
Group by Labels in a Series using Pandas Groupby in Python -2.14
Problem with r2 value of power law fit: Is this fit really worse th... -3.72
Groupby and sum based on column Value 0.00
Running OLS Regression Between columns of DataFrame 0.00
Bottleneck on indexing performance with NumPy arrays (or creation o... +0.97
Poor matrix reconstruction from eigenvectors in python vs R 0.00
Permutations with certain elements in specific index -3.89
Crontab doesn't have permission to read a file 0.00