All Questions
6
questions
1
vote
1
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Lo Shu Magic Square (Python)
I wrote a python program to find if a matrix is a magic square or not. It works, but I can't help feeling like I may have overcomplicated the solution. I have seen other implementations that were a ...
- 315
2
votes
2
answers
775
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Finding distance between vectors of matrices
So here is the problem:
Given 2D numpy arrays 'a' and 'b' of sizes n×m and k×m
respectively and one natural number 'p'. You need to find the
distance(Euclidean) of the rows of the matrices 'a' and ...
- 185
7
votes
1
answer
1k
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Python - A Numeric Matrix Calculator/Processor
it's the second object oriented program i've worked on,
more details on https://hyperskill.org/projects/96?goal=391.
I've added as much documentation as needed, as a first time, to explain each ...
- 1,224
7
votes
2
answers
3k
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Magic Square (Python)
Problem
Write a method to return a boolean if an input grid is magic square.
A magic square is a \$NxN\$ square grid (where N is the number of cells on each side) filled with distinct positive ...
- 3,527
0
votes
1
answer
208
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Greedy adaptive dictionary (GAD) for supervised machine learning [closed]
For my project in machine learning supervised, I have to simplify a training-data and I have to use this technique at page 5 of the document.
Pseudocode algorithm
My code (numbers are the steps):
<...
6
votes
3
answers
3k
views
Rotating an NxN matrix
I came up with the following solution for rotating an NxN matrix 90 degrees clockwise, to solve this CodeEval challenge:
Input
The first argument is a file that contains 2D N×N matrices (where ...
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