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Alex Riley

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1713.96 (93rd) 		Reputation
92,593 (843rd)
Page: 1 2 3 4 ... 14
Title Δ
Why does numpy.broadcast "transpose" results of vstack an... 0.00
Counting differences from the consensus in each row via Pandas 0.00
pandas: index out of bounds using ix, but I can see the column +0.92
Control the flow with logical operator in Julia 0.00
Pandas: Efficiently change multiple values in multiple columns 0.00
Merge DataFrames based on index columns 0.00
sum uneven segments of an array in numpy 0.00
How to aggregate the values of a DataFrame (and output a numpy arra... +1.09
Pandas : vectorized operations on maximum values per row +1.06
How to replace several characters in a string using Julia 0.00
Pandas: inverse of value_counts function 0.00
From Haskell to Python: how to do currying? -0.43
Running max / limsup in Numpy: what optimization? 0.00
Difference between a -= b and a = a - b in Python +0.62
Why doesn't numpy allow array multiplication by scalars? 0.00
Why does 'range(0) == range(2, 2, 2)' equal True? -0.99
Why does a χ² test in scipy return a lesser test statistic? 0.00
Numpy: sort rows of an array by rows in another array 0.00
Generating random numbers with weighted probabilities in python +0.24
How to raise arrays with negative values to fractional power in Pyt... -1.07
How to normalize values in a dataframe column in different ranges 0.00
Get max or min n-elements out of numpy array? (preferably not flatt... 0.00
Unexpected behaviour when indexing a 2D np.array with two boolean a... +1.20
Is unsetting a single bit in flags safe with Python variable-length... +0.97
Jupyter: can't create new notebook? -0.24
Comprehensions in Python to sample tuples from a list 0.00
Pandas: How to groupby and get a count of uniques in a given column? +0.26
Use NaN for values that can't be cast using astype 0.00
Cannot assign values to a 'double slice' using numpy 0.00
Subtract all items in a list against each other +0.87
Convert numpy unit8 raw array directly to float32 0.00
id() of numpy.float64 objects are the same, even if their values di... +1.72
Filtering pandas or numpy arrays for continuous series with minimum... -0.33
Rotating a 5D array in the last 2 dimensions +1.45
Consolidate duplicate rows of an array +0.25
Python: writing combinations of letters and numbers to a file +0.27
Index Numpy tensor without having to reshape +1.22
How to count nan values in a pandas DataFrame? +0.26
python MAX function comparing calculation of pandas columns and int... +0.89
Julia equivalent of Ruby's each_cons 0.00
How to create a multidimensional list from list with Python Numpy? +1.24
convert Array to indicator matrix +0.25
Is there a simple way to get all discontinuities of a function in a... -0.58
Difference between hash() and id() +0.90
convert string to 2d numpy array -0.74
pandas IndexError/TypeError inconsistency with NaN values 0.00
How do you get a list of annual compound returns in numpy (or other... 0.00
Append 2D array to 3D array, extending third dimension 0.00
How to quickly grab specific indices from a numpy array? -1.87
Pandas groupby with bin counts 0.00