# Guilherme Coco Beltramini

### University of Campinas (Unicamp)

Professional Interests: neuroscience, multimodal neuroimaging

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**Content Feed**

Solved

THE CALCULATOR OF LOVE

In honor of Valentine's Day, program a love calculator that figures out the percentage of compatibility between two people using...

ungefär 8 år ago

Solved

Factorial Numbers

Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

ungefär 8 år ago

Solved

Roots

Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

ungefär 8 år ago

Solved

Solving a quadratic equation

Given a, b and c, Return the solution of the following quadratic equation: a*x^2 + b*x + c = 0.

ungefär 8 år ago

Solved

Make a Star Pyramid

Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done...

ungefär 8 år ago

Solved

Community Problem 500!

In honor of this being the 500th Community problem, see if you can create a function that has a Cody size of 500. It can do any...

ungefär 8 år ago

Solved

Let's see how peculiar we can get

The task is to multiply two numbers. But do it in the most peculiar possible way.

ungefär 8 år ago

Solved

Square Diagonal

If n is the given number, then make a diagonal matrix of size 2*2 with the square of that number.

ungefär 8 år ago

How can I store a matrix within another matrix?

You could try something like: reshape(dat, [3,5,21,3])

ungefär 8 år ago | 0

Help with the interpolate function

The function you want is interp1 (with "1" in the end).

ungefär 8 år ago | 0

Submitted

Save figure to file, choose the dimensions and crop figure

Save figure to file. Choose the dimensions and crop figure (remove homogeneous edges).

ungefär 8 år ago | 2 downloads |

Solved

Interpolator

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

ungefär 8 år ago

I was trying to reconstruct an image using block matching algorithm. When i tried to do so, i have got an reconstructed matrix with non zero elements. But when i tried to plot it using imshow, it appears to be a blank (ful black) image.Kindly help me

Try this: imshow(fruca, [])

ungefär 8 år ago | 1

| accepted

Solved

Say something funny

Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

ungefär 8 år ago

Solved

Filter AC, pass DC

Input x is the sampled signal vector, may have both AC and DC components. Output vector y should not contain any AC component. ...

ungefär 8 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 8 år ago

Solved

Flag largest magnitude swings as they occur

You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

ungefär 8 år ago

Solved

Implement simple rotation cypher

If given a letter from the set: [abc...xyz] and a shift, implement a shift cypher. Example: 'abc' with a shi...

ungefär 8 år ago

Solved

Angle of triangle

For three unknown points a b c, given three sides ab bc ca, find three angles abc bca cab in radians. Your function should b...

ungefär 8 år ago

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Do Fast Fourier Transformation

Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

ungefär 8 år ago

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03 - Matrix Variables 5

Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3e.png>>

ungefär 8 år ago

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Basic arrays operations.

Apply element-by-element binary operation 'fun' to two arrays (A and B).

ungefär 8 år ago

Solved

letter yes yes & letter no no

Split a string into two strings, first string has all alphabetic letters, next string has all the rest, keep the order please, o...

ungefär 8 år ago

Solved

Count ones

Write a program to count number of ones (1s) in an integer variable input. For example: Input x=2200112231 output y=3 I...

ungefär 8 år ago

Solved

Is it an Armstrong number?

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

ungefär 8 år ago

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matlab indian players

answer is one of the indian matlab player(just for fun dont take serious)

ungefär 8 år ago

Solved

Alternating sum

Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...

ungefär 8 år ago

Solved

01 - Scalar variables

Create the following variables: <<http://samle.dk/STTBDP/Assignment1_1.png>>

ungefär 8 år ago