Community Profile # Mario CASTRO GAMA

##### Last seen: 6 days ago
32 total contributions since 2012

Scientifc Researcher at KWR Water for Water Insfrastructure (WIS).

PhD Researcher in Multi-Objective Optimization for Water Resources Systems Analysis and Planning (WRSAP) at TU Delft / UN-IHE.

Former lecturer at The Hague University of Applied Sciences. MSc. Water Science Engineering - Hydroinformatics. Civil Engineer.

Professional Interests: Multi-Objective Optimization (MOO), hydrosystems, hydrodynamics, hydraulics modelling and simulation.

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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...

2 years ago | 0

Submitted

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

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

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

Submitted

create_fignames
Creates labels for PlotObjectives3DM

Submitted

create_sizes
Creates sizes of markers for PlotObjectives3DM

Submitted

create_markers(n)
This function creates a list of markers, useful for plotting

Submitted

create_colors(n,icolor)
Creates a palette for plotting purposes using colorbars and surfaces

Submitted

PlotOFParallelM(XX,bycol,xnames)
Plots the trade-off between objective functions as PARALLEL plot

Submitted

rescale(X)
Rescales values of X having each column values between [0, 1]

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

5 years ago

Solved

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:...

5 years ago

Solved

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 + ...

5 years ago

Solved

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...

5 years ago

Solved

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...

5 years 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...

5 years ago

Solved

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

5 years ago

Solved

Given a and b, return the sum a+b in c.

5 years ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

5 years ago

Solved

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...

5 years ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

5 years ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

5 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

5 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

5 years ago

Submitted

Epanet INP reader - visualize structure
Visualize an Epanet 2.0 ".inp" file previously stored as structure Submitted

Epanet INP reader - extract into structure
Loads an Epanet 2.0 ".inp" file with structure Question

Manage Multiple licenses from a single account
Hello, Currently, I have control over 2 licenses (company and university), but I have noticed something annoying. A third lic...

5 years ago | 0 answers | 1

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Submitted

Colebrook White some explicit formulations
Comparison of formulations for calculation of the friction factor of the Darcy-Weisbach eq Submitted

GLOGMATRIX
When plotting multiple scatters using GPLOTMATRIX creates logarithmic scale in both axis. Submitted

Generate K random numbers which sum M
Usually you need to generate K random numbers (uniform distribution) which must add a certain number 