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Rating Stats for

Igor Rivin

Rating
1455.66 (4,530,833rd) 		Reputation
324 (387,255th)
Page: 1 2 3 4 5 ... 6
Title Δ
Removing every 4th, 5th and 6th element in a Python list +0.55
Pandas concat function timing out when combining large dataframes -1.21
Create a column that is the sum of # previous column pandas -0.16
In pandas dataframes, how would you convert all index labels as typ... -0.20
Conditional Probability- Python +0.05
Do we apply fourier/wavelet transform to entire time series or only... 0.00
How do I optimize this code involving counting without any librarie... +0.05
XGBoost objective function for regression where I am most concerned... 0.00
How to get subset of dataset after K-means clustering -0.45
Working with lists elegantly using python3 0.00
How to get sliding window of a values for each element in both dire... -0.53
How to create a variable that selects columns from a specific secti... 0.00
xgboost how to copy model 0.00
Deleting a Column in Pandas Python 0.00
Adding New Rows with Equally Spaced Values Between Existing Rows 0.00
Is a pointer an example of polymorphism? 0.00
Pulling dataframes from multiple URLs, exporting to one CSV +0.35
Clustering: Is it a problem if factors are not independent? how to... 0.00
LeetCode 231: Problem in finding whether a given number is Power of 2 -0.16
python - dataframe find duplicate with condition one row is different +0.84
Docker in Docker without priviledged mode? 0.00
How to extract year, month, date from a date column? +0.05
How to get a centred rolling mean? 0.00
Filter by the number of digits pandas +0.06
Time complexity for a greedy recursive algorithm +0.97
How to change the order of the contents of a list in racket? +0.51
Should I define Pandas DataFrame column names as string variables? 0.00
Detect potential segment intersections in NumPy (boolean) -0.22
What is the best way to calculate the standard deviation +0.13
Efficiency Problem with project Euler 214 - Totient chains -0.45
How to read and write csv.gz from url into python 0.00
How to identify frequent regions in timeseries in python 0.00
how to count elements in values and replace it with the number of e... +0.56
How to insert a value in 2D random lists? +0.05
Looking for better way to get the fiscal year out of the time stamp... +0.40
Multi-processing in python for solving PDEs 0.00
Code to stationarize multiple columns in time series -0.45
Normalizing data for prediction 0.00
Get JuliaDB.loadtable() to parse all columns as String 0.00
Mandelbrot Set drawing and ZeroDivisionError in complex numbers 0.00
Write a code that Calculates the average number of non-zero ratings... +0.53
Numerical integration with big errors 0.00
Python storing and plotting data -0.45
Fixing Indexing when Appending Dataframes +0.54
Using specific dataframe cell values to create a consolidated new d... 0.00
Correlation Coefficient over Correlation Determination in linear re... 0.00
How to export fast.ai model from Jupyter Notebook hosted on externa... 0.00
How to extract values from pandas Series without index +0.47
Reshape pandas df of x,y,z in columns to x index, y header, and z v... -1.59
Numpy Lambda Function Not Working as Expected -1.53