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Rating Stats for

Divakar

Rating
1771.53 (20th) 		Reputation
169,899 (303rd)
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Title Δ
Normalize Numpy matrix rows by their average -1.32
Elementwise multiplication ignoring certain rows of a matrix -1.02
How to remove duplicate elements from list of numpy arrays? +1.68
Python Reshape 3d array into 2d 0.00
Numpy - create matrix with rows of vector 0.00
Vectorizing Generalised Hebb Algorithm 0.00
Replacing RGB values in numpy array by integer is extremely slow -1.09
How to perform logical operation and logical indexing using VIPS in... -0.10
Vectorized Computation of Compositional Variance 0.00
How can I build a decreasing lower triangular matrix? -1.98
mapping two numpy arrays +0.13
Improve performance of a for loop in Python (possibly with numpy or... 0.00
Average sequence rows MATLAB one column at a time +0.42
Replicate Kronecker tensor with repmat +0.42
argsort for a multidimensional ndarray -1.41
Using 'find' on rows of a matrix without looping 0.00
MATLAB pairwise differences in Nth dimension 0.00
How to impliment logical indexing faster in matlab? 0.00
Vectorizing complex assignment logic in numpy 0.00
Numpy array to replace a for loop -0.56
Creating New Matrix which includes consecutive numbers from another... 0.00
Efficiently filling NumPy array using lists of indices 0.00
Applying function that cares about index to every element of numpy... 0.00
Theano scan for fast computations on an array -1.38
Remove rows containing duplicate elements 0.00
Vectorized version of array calculation +0.42
Take out elements from a vector that meets certain condition -2.12
Simplification of a complex expression -0.24
Cython speedup isn't as large as expected 0.00
Finding the non-intersecting rows in a matrix +1.97
slice pandas df based on n consecutive instances of element 0.00
generalisation between vector and matrix, matrix and tensor with nu... -0.07
Dot product vectorization - NumPy 0.00
Efficient way to assign each element in a large vector to the numbe... 0.00
How to merge two matrix into one matrix respectively based on the c... +0.41
Check existence of a list in a 2d array +1.37
An elegant way to make a 2d array with all possible columns +1.06
Make a numpy upper triangular matrix padded with Nan instead of zero -0.95
How to select specific rows and columns in 2d array -1.41
np.subtract.outer() returning more dimensions than I expect 0.00
How do I create random matrix where each column is all zeroes excep... -0.55
Find indices of specific rows in a 3d numpy array 0.00
efficient way of constructing a matrix of pair-wise distances betwe... +0.42
Matlab - subtract a vector to each row of a matrix without for stat... 0.00
merge identity matrices in specific way +0.41
perform 2-d operation on each layer of a 3-d stack 0.00
2D numpy argsort index returns 3D when used in the original matrix 0.00
Numpy: split array randomly 0.00
sort multible numpy arrays into one like: [1,2,..n, 1,2..n] -0.15
Check if 2 arrays have at least one element in common? +0.86