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Mario CASTRO GAMA


Last seen: Today Active since 2012

Specialist Infrastructure at VITENS N.V. Former Scientifc Researcher at KWR Water for Water Insfrastructure (WIS). Former lecturer at The Hague University of Applied Sciences. PhD Researcher in Multi-Objective Optimization for Water Resources Systems Analysis and Planning (WRSAP) at TU Delft / UN-IHE. MSc. Water Science Engineering - Hydroinformatics. Civil Engineer. Professional Interests: Multi-Objective Optimization (MOO), hydrosystems, hydrodynamics, hydraulics modelling and simulation.

Programming Languages:
Python, C++, Javascript, MATLAB, Visual Basic
Spoken Languages:
English, Italian, Spanish

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Answered
Incorporating a Max in optimization objective
You can try to use the method presented in this video. LP piecewise linear constraints & objectives

en dag ago | 0

Solved


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...

ungefär ett år ago

Solved


Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

ungefär ett år ago

Solved


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

ungefär ett år ago

Solved


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...

ungefär ett år ago

Solved


Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

ungefär ett år ago

Solved


Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

ungefär ett år ago

Solved


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

ungefär ett år ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

ungefär ett år ago

Solved


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

ungefär ett år ago

Solved


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

ungefär ett år ago

Solved


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

ungefär ett år ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

ungefär ett år ago

Solved


Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

ungefär ett år ago

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

ungefär ett år ago

Solved


Return area of square
Side of square=input=a Area=output=b

ungefär ett år ago

Solved


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

ungefär ett år ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

ungefär ett år ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

ungefär ett år ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

ungefär ett år ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

ungefär ett år ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

ungefär ett år ago

Solved


Find max
Find the maximum value of a given vector or matrix.

ungefär ett år ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

ungefär ett år ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

ungefär ett år ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

ungefär ett år ago

Answered
Dependency of Order of Objective Functions in Multiobjective GA
I do not understand the question. 1. If you divide by 10^6 the criteria (rescaling) it will handle the optimization in a m...

mer än 5 år ago | 0

Submitted


PlotObjectives3DM
Useful to plot results of Multi-Objective Optimization as 3D plots

nästan 8 år ago | 2 downloads |

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Submitted


PlotObjectivesM
It helps to visualize any low dimensional hidden trade-off in Pareto fronts

nästan 8 år ago | 1 download |

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Submitted


select_screen
useful to select among screens connected to your computer, the one that will be set by default.

nästan 8 år ago | 1 download |

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