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Daniel F

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1532.13 (16,732nd) 		Reputation
7,407 (21,516th)
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Title Δ
The truth value of an array with more than one element is ambiguous... +0.47
How to fill 4d array/matrix in python correctly? -0.03
Numpy: Vectorize np.argwhere -1.27
Incorrect first quantile and third quantile value over array using... 0.00
(memory-)efficient operations between arbitrary columns of numpy ar... -0.20
Count of the number of identical values in two arrays for all the u... +0.55
Creating n number of masked subarrays for all the n unique values i... -0.23
How do I efficiently convert pandas dataframe to image array? +0.47
How to calculate distances in 3D coordinates in an array -0.04
Can someone please explain " np.less_equal.outer(range(1,18),r... +0.45
How to find all distances between points in a matrix without duplic... 0.00
Can you use numpy.lib.stride_tricks.as_strided with other datatypes... 0.00
How do I make append work as intended with arrays? +0.08
numpy sort each row and retrieve kth element +0.08
How to generate identity tensor with python? -0.00
Compute the derivative of a 3D regular grid data after interpolation 0.00
Using a function representing a sparse Matrix in scipy +0.38
How to get statistics from a histogram? +0.48
How to find cosine similarity for of a very Large Array 0.00
sum a 3x3 array on a given point to another matrix maintaining boun... +2.41
get every value with maximum count in a numpy array +2.80
Efficient implementation of the following code snippet 0.00
sliding search window without using 'for' loop in python 0.00
Concatenate 1D array to a 3D array 0.00
numpy - einsum notation: dot product of a stack of matrices with st... +0.91
multiply entire matrix except one row/column in python -0.58
Efficient way to count every pixels of an image of a particular val... +2.46
Speed comparison. numpy vs python standard +0.57
np.random.choice - can't specify number of coin flips 0.00
Memory issues with creating an adjacency matrix using Coo-matrix +0.46
Clustering 2D numpy arrays into smaller 4D numpy arrays +0.48
`numpy.corrcoef` returns array having unexpected shape -0.01
Python: multiply numpy arrays with shapes (n,m,l) and (n,m) to obta... 0.00
Purpose/status of the attribute numpy.dtype.base -0.37
Optimizing Numpy Euclidean Distance and Direction Function -1.75
How to calculate a very large correlation matrix -0.02
Why does numpy not allow assignment of a doubly indexed numpy array? +0.09
MemoryError with numpy arange -0.42
How to do n-D distance and nearest neighbor calculations on numpy a... 0.00
Numpy returns .00...002 0.00
Scikit-learn KDTree query_radius return both count and ind? +0.01
How can I replace all numbers of an array with all numbers of an ot... +1.76
Where function with numpy or xarray giving back the results includi... +1.83
Replicate a list in python m times +1.98
Python numpy (einsum) optimization: 1D to ND outer dot products -0.85
Weighted Choice in Numpy does not return list with exact input prob... -2.08
`np.any` returns an object from an object array instead of boolean? 0.00
Converting a long list of sequence of 0's and 1's into a nu... -1.18
Reduce memory usage of a line of code that uses numpy +0.48
python-Interpolate polynomial where coefficients are matrices 0.00