# Mario CASTRO GAMA

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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**Content Feed**

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...

7 months 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.

7 months ago

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Roll the Dice!

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

7 months ago

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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...

7 months ago

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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...

7 months ago

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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...

7 months ago

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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...

7 months ago

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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.

7 months ago

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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....

7 months ago

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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,...

7 months ago

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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 = ...

7 months ago

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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]

7 months 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...

7 months ago

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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...

7 months ago

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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.

7 months ago

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Vector creation

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

7 months ago

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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 ...

7 months 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 ...

7 months ago

Solved

Whether the input is vector?

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

7 months ago

Solved

Get the length of a given vector

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

7 months ago

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...

5 years ago | 0

Submitted

PlotObjectives3DM

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

7 years ago | 2 downloads |

Submitted

PlotObjectivesM

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

7 years ago | 2 downloads |

Submitted

select_screen

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

7 years ago | 1 download |