Rafael S.T. Vieira

Last seen: 3 months ago

3,769 total contributions 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.

Contact

Rafael S.T. Vieira's Badges

View all

Solved

Approximation of an integral - Riemann sum

3 months ago

Solved

Sort a vector

3 months ago

Solved

Crea un vector de enteros repitiendo sus términos de la siguiente forma 122333444455555

3 months ago

Solved

Find a real root of a quintic function

4 months ago

Solved

Summy's odd sum

4 months ago

Solved

Summy's even sum

4 months ago

Solved

Convert sorting indices to ranks

4 months 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!

4 months ago

Solved

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

4 months ago

Solved

tic tac toe
Solved ticTacToe

4 months ago

Solved

Find Logic 28

4 months 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 t...

4 months 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...

4 months 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...

4 months ago

Solved

Wavy gravity

4 months 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...

4 months ago

Solved

matrix rows and columns

4 months ago

Solved

matrix rows and columns

4 months ago

Solved

reverse the order and combine a matrix

4 months ago

Solved

Perfect number

4 months 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 ...

4 months ago

Solved

Find Logic 32

4 months ago

Solved

Find Logic 24

4 months ago

Solved

Find Logic 22

4 months ago

Solved

Solve the equation. Find X.

4 months ago

Solved

Area of Ellipse

4 months ago

Solved

Dot Product

4 months 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...

4 months 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...

4 months 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...

4 months ago