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Rafael S.T. Vieira


Last seen: 25 dagar ago Active since 2020

I'm a post-doctoral researcher of Computer Science at the Federal University of Ceará. And I hold a Ph.D. in Computer Science with an emphasis in Computer Graphics.

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  • Word Puzzles Master
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  • Sequences And Series III Master
  • R2016b Feature Challenge Master
  • Strings I Master
  • Number Manipulation I Master

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Solved


Approximation of an integral - Riemann sum

mer än ett år ago

Solved


Sort a vector

mer än ett år ago

Solved


Find a real root of a quintic function

mer än ett år ago

Solved


Summy's odd sum

mer än ett år ago

Solved


Summy's even sum

mer än ett år ago

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Convert sorting indices to ranks

mer än ett år ago

Solved


Big Integer Sqrt
You will be given a big integer, you should return the square root of it. input: '16' output: '4' have fun!

mer än ett år ago

Solved


Restricted Subtraction v1
This problem is <https://www.mathworks.com/matlabcentral/cody/problems/45265-restricted-addition-v4 Restricted Addition v4> with...

mer än ett år ago

Solved


tic tac toe
Solved ticTacToe

mer än ett år ago

Solved


Find Logic 28

mer än ett år ago

Solved


Curve fitting (non-linear functions) & function handles
In this problem you are provided some raw data. You need to find a way of summarising the data with just a few parameters, so th...

mer än ett år ago

Solved


Curve fitting (linear functions) & function handles
In this problem you are provided some raw data. You need to find a way of summarising the data with just a few parameters, so t...

mer än ett år ago

Solved


Top of the Hour : Return from your routine within 1 second of the hour
*Top of the Hour* Submit your routine such that it returns to Cody after the hour and within 1 second of the hour. The tes...

mer än ett år ago

Solved


Wavy gravity

mer än ett år ago

Solved


Unique: Faster 'rows' for large array of uint8
Challenge: Execute unique(a,'rows') Faster for 'a' being uint8. The "unique" function for the 'rows' options may be performe...

mer än ett år ago

Solved


matrix rows and columns

mer än ett år ago

Solved


matrix rows and columns

mer än ett år ago

Solved


reverse the order and combine a matrix

mer än ett år ago

Solved


Perfect number

mer än ett år ago

Solved


"Bubblegum, Bubblegum, in a dish; How many pieces do you wish?"
The child's game "bubblegum, bubblegum, in a dish; how many pieces do you wish?" is a way of eliminating players until a single ...

mer än ett år ago

Solved


Find Logic 32

mer än ett år ago

Solved


Find Logic 24

mer än ett år ago

Solved


Find Logic 22

mer än ett år ago

Solved


Solve the equation. Find X.

mer än ett år ago

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Area of Ellipse

mer än ett år ago

Solved


Dot Product

mer än ett år ago

Solved


Inhomogenous Depth Scale Interpolation
I recently came across a dataset for physical ocean parameters such as temperature and salinity that provided data in the form o...

mer än ett år ago

Solved


Convert a cell-array of values to MATLAB source code
The MATLAB interpreter loads your code and executes it using the Read-Evaluate-Print-Loop (see <http://en.wikipedia.org/wiki/REP...

mer än ett år ago

Solved


All Humans are Created Equal - Pareto Equality
One way or the other two sets of identical types can come out ahead of the other by idea of Pareto equality. Pareto equality b...

mer än ett år ago

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