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Titas Bucelis


Last seen: ungefär en månad ago |  Active since 2018

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Project Euler: Problem 2, Sum of even Fibonacci
Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...

nästan 2 år ago

Question


Is C++ MEX API significantly slower than the C MEX API?
MathWorks recommend "Whenever possible, choose C++ over C applications.", however I cannot find a way to match the performance o...

nästan 2 år ago | 0 answers | 8

0

answers

Question


Efficient method to find all intersections of triangulation edges?
Hi, I have a triangulation object which is a list of vertices and connection list to create edges which form triangular mesh. I...

ungefär 3 år ago | 1 answer | 1

1

answer

Solved


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

mer än 3 år ago

Solved


Convert integer to base26 using letters
Write a function that converts a decimal integer to base26 using the letters of the english alphabet, i.e. 0->'a', 1->'b', 2->'c...

nästan 4 år ago

Solved


Calculate the Levenshtein distance between two strings
This problem description is lifted from <http://en.wikipedia.org/wiki/Levenshtein_distance>. The Levenshtein distance betwee...

mer än 4 år ago

Solved


Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

mer än 5 år ago

Solved


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

mer än 5 år ago

Solved


Replace secondary diagonal elements of a square array
Replace all the secondary diagonal elements of the square array A with the number n Example: A = [1 2 3 4 5 6 ...

nästan 6 år ago

Solved


Data Regularization
Provided is an m-by-n integer data matrix A whose elements are drawn arbitrarily from a set *S* = [1,2,3,...,S] for any large in...

nästan 6 år ago

Solved


Divide elements by sum of elements
In this problem, I ask you to write a function which will divide the elements of each column by the sum of the elements of the s...

nästan 6 år ago

Question


How to calculate memory required to do mldivide?
Hi, I am using mldivide to solve systems of linear equations (finding x in Ax = b). In some cases I run out of memory if solving...

nästan 6 år ago | 1 answer | 0

1

answer