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# Gergely Patay

##### Last seen: Today
2 042 total contributions since 2012

R&D physicist, LEGO enthusiast

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A "Complex" Converter: Rectangular Form <-> Polar Form
*BACKGROUND / MOTIVATION:* Complex numbers can be an important tool in an electrical engineer's toolbox because they can help...

environ 23 heures ago

Solved

Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

4 jours ago

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Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

4 jours ago

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Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

4 jours ago

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Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

4 jours ago

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Cube root of max value in a vector
Find the cube root of the maximum value in a vector

3 mois ago

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Sum Sum Sum!
Calculate the sum of the natural numbers from 1 to n

3 mois ago

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easy problem
Find the last element of the array

3 mois ago

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Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

3 mois ago

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Converts numbers into characters
Converts numbers into characters

3 mois ago

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

3 mois ago

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Calculate the number of elements in a matrix.
Calculate the number of elements in a matrix.

3 mois ago

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the average value of the elements
Calculate the average value of the elements in the array

3 mois ago

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Calculate the square root of a number
Input a Output b = srt(a)

3 mois ago

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Find the max element of the array
Find the max element of the array

3 mois ago

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Matrix multiplication across rows
Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix Example ...

3 mois ago

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calculate the length of matrix
input 1 array, calculate the length

3 mois ago

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Sum sum!!!
Sum the numbers from 1 to n

3 mois ago

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Triangle???
Calculate the circumference of an equilateral triangle with x

3 mois ago

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Perimeter of a square!
Calculate the circumference of the square whose side is n

3 mois ago

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An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

3 mois ago

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check whether a number is a pentatope number
https://en.wikipedia.org/wiki/Pentatope_number

4 mois ago

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generate nth pentatope number
https://en.wikipedia.org/wiki/Pentatope_number

4 mois ago

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Determine whether a given point is inside or outside a polygon
A closed polygon may be described by an N x 2 array of nodes, where the last node and the first node are the same. Each row of ...

4 mois ago

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Calculate the area of a circle
Given a circle of diameter x calculate its area

4 mois ago

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given three inputs (a, b, c) for the equation a*x^2+b*x+c=0; return 1 if the roots are complex (non zero imaginary), and 0 if th...

4 mois ago

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Check if integer is a prime number
Check if integer i is a prime number. Returns logical true '1' if it is.

4 mois ago

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Check if number is a square number
Test if integer i is a square number. Return logical true if it is.

4 mois ago

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Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

4 mois ago

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Duplicate all elements in the array
Duplicate all elements in the array

4 mois ago