Community Profile # Daniele Certini

### The University of Edinburgh

Last seen: 3 days ago Active since 2020

PhD student in Engineering.

Spoken Languages:
Italian

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Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are...

3 months ago

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Get all prime factors
List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as...

3 months ago

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Converting binary to decimals
Convert binary to decimals. Example: 010111 = 23. 110000 = 48.

6 months ago

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Draw a '4' in a zero matrix!

6 months ago

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Draw a '7' in a zero matrix!

6 months ago

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Draw a '6' in a zero matrix!

6 months ago

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Draw a '9' in a zero matrix!

6 months ago

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Draw a '8' in a zero matrix!

6 months ago

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Draw a '3' in a zero matrix!

6 months ago

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Draw a '5' in a zero matrix!

6 months ago

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Draw a '2' in a zero matrix!

6 months ago

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Draw a '1' in a zero matrix!

6 months ago

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Draw a '0' in a one matrix!

6 months ago

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Converts numbers into characters
Converts numbers into characters

6 months ago

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Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

6 months ago

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

7 months 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

7 months ago

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to the 2 all elements
to the 2 all elements

7 months ago

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

7 months ago

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

7 months ago

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

7 months ago

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Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

7 months ago

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The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

8 months ago

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Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...

1 year ago

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Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

1 year ago

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Compare two input matrices
Check which input matrix has more elements. Return "1" if matrix A has more elements than matrix B. Otherwise return "0". Exa...

1 year ago

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Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, return a matrix with all elements above a...

1 year ago

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Pi Estimate 2
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation2.pdf>

1 year ago

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Spherical Volume
Calculate the volume of a sphere.

1 year ago

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given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

1 year ago