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Feeds
Domanda
Linear equalities in gamultiobj
Is there a way to include multiple equality constraints in the multi-objective genetic algorithm of matlab. Every matlab or tool...
quasi 13 anni fa | 1 risposta | 0
1
rispostaDomanda
Constraints on the genes of a chromosome of multi-objective Genetic algorithm (gamultiobj)
I'm using the multi-objective GA in matlab and I have to put constraints on the members of the population as follows: let x be ...
quasi 13 anni fa | 1 risposta | 0
1
rispostaDomanda
How to use nested function in main program as constraint for a Genetic Algorithm that optimizes the main?
This is my main program: function CDG=fuzz(a,b) CDG=10*sum(b); %code% [a,b,c]=function flow(a,b) [d,e,f]=func...
quasi 13 anni fa | 1 risposta | 0
1
rispostaRisolto
Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...
quasi 13 anni fa
Domanda
inv(matrix) takes shorter time than \ operator
A=magic(5) A = 17 24 1 8 15 23 5 7 14 16 4 6 13 20 2...
quasi 13 anni fa | 3 risposte | 2
3
risposteRisolto
Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];
circa 13 anni fa
Risolto
Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.
circa 13 anni fa
Risolto
Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1
circa 13 anni fa
Risolto
radius of a spherical planet
you just measured its surface area, that is the input.
circa 13 anni fa
Risolto
Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...
circa 13 anni fa
Risolto
Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...
circa 13 anni fa
Risolto
Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...
circa 13 anni fa
Risolto
matrix of natural number
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 resides seially as shown in the examples below. ...
circa 13 anni fa
Risolto
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
circa 13 anni fa
Risolto
Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...
circa 13 anni fa
Risolto
Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...
circa 13 anni fa
Risolto
Pascal's Triangle
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...
circa 13 anni fa
Risolto
Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...
circa 13 anni fa
Risolto
Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...
circa 13 anni fa
Risolto
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...
circa 13 anni fa
Risolto
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
circa 13 anni fa
Risolto
Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
circa 13 anni fa
Risolto
Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...
circa 13 anni fa
Risolto
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
circa 13 anni fa
Risolto
Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
circa 13 anni fa
What is missing from MATLAB?
one thing i'm finding particularly frustrating now is matlab inability to accept imaginary numbers in polar form directly. ther...
circa 13 anni fa | 0
Risolto
Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...
circa 13 anni fa
