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Gergely Patay


Last seen: 4 days ago Active since 2012

SW engineer, R&D physicist, LEGO enthusiast

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  • Scavenger Finisher
  • Cody Problems in Japanese Master
  • Introduction to MATLAB Master
  • Community Group Solver
  • Project Euler I
  • Cody Challenge Master
  • Computational Geometry I Master
  • Tiles Challenge Master
  • Speed Demon
  • ASEE Challenge Master
  • Scholar
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Solved


Weighted average
Compute the weighted average Y, of the vector A, given the weight vector W. The weighted average is the sum of the dot produc...

12 months ago

Solved


Calculate the sum of two polynomials
Calculate the sum of two polynomials if they are written in notation with their coefficients. example: a=[3 4 5]; b=[...

12 months ago

Solved


Concatenated roots
Which is the value of this infinte concatenated roots? <<https://s27.postimg.org/i4hkin7xf/Code_Cogs_Eqn.gif>> Note: If ...

12 months ago

Solved


calculate PI without using pi function
There are many methods to get the pi(Ratio of circumference to diameter). You should get pi without using the pi function in M...

12 months ago

Solved


Negative without '-'
Simple: return a negative number without using the '-' sign. Thanks to Problem <https://www.mathworks.com/matlabcentral/cody/...

12 months ago

Solved


Subtract integers and add doubles
Create a function that subtracts a from b if a and b are integers and adds them if they are floats.

1 year ago

Solved


Count the number of folds needed to pack a large sheet
In a certain paper factory, large sheets of paper are being made every day. Before sending the sheets for shipment, they have to...

1 year ago

Solved


Calculate the sphericity of a Raschig ring
Sphericity is a measure of the roundness of any particle. It was defined by Wadell in 1935 as the ratio of the 'surface area of ...

1 year ago

Solved


Convert a temperature reading from Celsius to an unknown scale
Two of the most famous temperature scales are the Celsius and the Fahrenheit scale. In reality, however, there are so many other...

1 year ago

Solved


print 'Hello W0rld'

1 year ago

Solved


Sum of big primes without primes
Inspired by Project Euler n°10 (I am quite obviously a fan). With problem n°250 by Doug, you can find some global methods to ...

1 year ago

Solved


Infinite precision division
Develop a function that will divide a very very large integer numerator, supplied to function as a string (e.g., '12233344445555...

1 year ago

Solved


Yoonir - 01
Find the area of a five-pointed star inscribed in a circle of radius r.

1 year ago

Solved


Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

1 year ago

Solved


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...

1 year 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...

1 year ago

Solved


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

1 year ago

Solved


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...

1 year ago

Solved


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...

1 year ago

Solved


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

2 years ago

Solved


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

2 years ago

Solved


easy problem
Find the last element of the array

2 years ago

Solved


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

2 years ago

Solved


Converts numbers into characters
Converts numbers into characters

2 years ago

Solved


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

2 years ago

Solved


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

2 years ago

Solved


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

2 years ago

Solved


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

2 years ago

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