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Continue to next iteration in for-loop while saving data
I have a for-loop and in each iteration it produces about 1Gb data. Since it takes some time to save this data to hard drive, I ...
4년 초과 전 | 답변 수: 1 | 0
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How to print in cuda kernel when writing mex files
I'm trying to write cude code and generate a mex file. For debugging purposes, I want to print something in a cuda kernel. When ...
거의 5년 전 | 답변 수: 1 | 1
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Spot the outlier
All points except for one lie on a line. Which one is the outlier? Example: You are given a list of x-y pairs in a column ...
5년 초과 전
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Make a run-length companion vector
Given a vector x, return a vector r that indicates the run length of any value in x. Each element in r shows how many times the ...
5년 초과 전
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Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...
5년 초과 전
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How many trades represent all the profit?
Given a list of results from trades made: [1 3 -4 2 -1 2 3] We can add them up to see this series of trades made a profit ...
5년 초과 전
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Given a window, how many subsets of a vector sum positive
Given a vector: [1 0 -1 3 2 -3 1] and a window of 2, A sliding window would find: 1 + 0 = 1 0 - 1 = -1 ...
5년 초과 전
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Implement simple rotation cypher
If given a letter from the set: [abc...xyz] and a shift, implement a shift cypher. Example: 'abc' with a shi...
5년 초과 전
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Solitaire Cipher
Implement the <http://en.wikipedia.org/wiki/Solitaire_(cipher) solitaire cipher>. Since this is from Wikipedia, I am capturin...
5년 초과 전
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Find the biggest empty box
You are given a matrix that contains only ones and zeros. Think of the ones as columns in an otherwise empty floor plan. You wan...
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How long is the longest prime diagonal?
Stanislaw Ulam once observed that if the counting numbers are <http://en.wikipedia.org/wiki/Ulam_spiral arranged in a spiral>, t...
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
5년 초과 전
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Slowing down when doing calculations with catenated matrix
I'm trying to speed up my code. The original code is here: I think the "kron" function is repeatedly calculated within the ...
5년 초과 전 | 답변 수: 1 | 0
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GPU looping through matrices
Hello, I have a very basic question about GPU computing. Suppose I have a 3-by-3-by-1000 array, I want to loop through the third...
5년 초과 전 | 답변 수: 1 | 0
