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Armando Longobardi


Attivo dal 2021

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Mechanical engineer

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Spoken Languages:
English, Italian

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Risolto


Index one element in each vector of an array along a given dimension
Functions like min and max can return in their second output argument the index of the element in each vector along a particular...

2 giorni fa

Risolto


Finding neighbors of [-1:1] in a matrix....
Hello All! Well I found this one fun to figure out, all you have to do is make a matrix of 1's or 0's (true or false) that sh...

2 giorni fa

Risolto


Index of a Rational number
The set of real numbers are infinite. They are so many that real numbers can't even be enumerated. However, unlike real numbers ...

2 giorni fa

Risolto


Three...is a magic number.
Yes it is... It's a magic number... To help you get rid of that earworm, here's a new Cody problem. You are given a squar...

3 giorni fa

Risolto


Polynomial division
Divide a polynomial u by polynomial v and return the quotients only. Example: u = x^4+3*x^3+5*x+3 v = x^2+1 Answer: ...

4 giorni fa

Risolto


Periodic Table II 101.
Given the symbol of an element, return its atomic number. This is the continuation of <http://www.mathworks.com/matlabcentral/co...

4 giorni fa

Risolto


Change the sign
Given a matrix x, return one with each diagonal element replaced by its absolute value and the largest element in absolute value...

4 giorni fa

Risolto


Periodic Table 101.
Given the atomic number (z), answer the symbol for that particular element of the <http://en.wikipedia.org/wiki/Periodic_table/ ...

4 giorni fa

Risolto


GJam: 2013 China Event: Cannon Angle
This Challenge is derived from <http://code.google.com/codejam/contest/2933486/dashboard#s=p1 GJam 2013 China Captain Hammer>. T...

4 giorni fa

Risolto


Make a diamond
Given n, odd number > 1, return n by n matrix consist of "null" and "*" characters arranged like a diamond. No toolbox funct...

5 giorni fa

Risolto


Tent matrix
Create an n x n matrix that resembles one kind of tent. The variable n is provided to the function and will be an odd number. As...

5 giorni fa

Risolto


Union Jack Matrix
Create a matrix of odd dimensions that has ones on both diagonals and dividing the matrix into 4 quadrants, resembling a square ...

5 giorni fa

Risolto


create a square matrix
create a [n*n] matrix. example: mat(4)= [ 1 4 9 16 4 4 9 16 9 9 ...

5 giorni fa

Risolto


Generate the sum of Squares of the given number
|P(n) = 1^2 + 2^2 + ... + n^2| |P(1) = 1| |P(2) = 1 + 4 = 5;| |P(3) = 5 + 9 = 14;| |P(4) = 14 + 16 = 30;|

5 giorni fa

Risolto


Find the jerk
No, it's not the author of this problem... Jerk is the rate of change in acceleration over time of an object. So, if given t...

21 giorni fa

Risolto


Bernoulli's Equation
Bernoulli's equation states that for an incompressible fluid the following summation is constant across the flow: v^2/2 + g*z + ...

21 giorni fa

Risolto


center of mass
R is a given matrix with size [n,2]. R(i,:) is interpreted as the 2D-position of a mass point with mass i. Calculate the center ...

21 giorni fa

Risolto


Multiplication
Multiply a and b.

22 giorni fa

Risolto


Squares
Find the square of x.

22 giorni fa

Risolto


Point on a line
Find the slope of the straight line between the points a and b. Then find y at x=20.

22 giorni fa

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Addition
Add together the values of a and b.

22 giorni fa

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Subtraction
Subtract a from b.

22 giorni fa

Risolto


Kepler's Equation
Solve <http://en.wikipedia.org/wiki/Kepler's_equation Kepler's Equation>. Note that the solution is rounded down to 5 decima...

22 giorni fa

Risolto


Determine if a four bar mechanism is of Grashof type
A four bar mechanism is composed of four links. if s is the smallest link, l the longest and p,q are the length of the other lin...

22 giorni fa

Risolto


Write a string
The answer should be a string that is the value: "I like apples!" (Ignore the quotation marks, just write what is inside the ...

22 giorni fa

Risolto


X-intercepts of a quadratic.
Find the y value of the quadratic of the function at a point x.

22 giorni fa

Risolto


PEMDAS

22 giorni fa

Risolto


Division
Divide a by b.

22 giorni fa

Risolto


5-year Annedversaries
In a rare moment of wisdom, Lord Ned realized that he should reward his advisors for their years of service to Nedland. It also ...

23 giorni fa

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Addition II
find a+b+c+d

23 giorni fa

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