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38 total contributions since 2016

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Submitted

Pipes Friction Factor
Compute the pipes friction factor using the Colebrook - White and Swamee - Jain equations

Submitted

Water Properties & Pipes Diameters Filter
Filter water properties at different temperatures, as well as filter pipe diameters according to the material.

Question

How can I use Menu bar for multiple options check?
Hi all I am trying to create an app on the App Designer. This app will have the option to be in English and Spanish, so the us...

19 Tage ago | 0 answers | 0

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Question

How to make two drop down Dependent
I have two drop down on my App Designer app, like this: DropDown1.Items = {'1','2','3','4','5'}; DropDown1.ItemsData = [1,2,3,...

etwa 2 Monate ago | 1 answer | 0

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Question

How to find position of a number in an array using a drop down
Lets say P=[1 2 3;4 5 6; 7 8 9] is there any way to use a drop down in GUI or App Designer to search for a value in the first co...

etwa 2 Monate ago | 1 answer | 0

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Solved

Find the nearest prime number
Happy 5th birthday, Cody! Since 5 is a prime number, let's have some fun looking for other prime numbers. Given a positive in...

7 Monate ago

Solved

Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. A <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer w...

7 Monate ago

Solved

Extra safe primes
Did you know that the number 5 is the first safe prime? A safe prime is a prime number that can be expressed as 2p+1, where p is...

7 Monate ago

Solved

Octoberfest festival
A group of students decided to visit Octoberfest festival. First they ordered one beer, then after half-hour they taken one more...

7 Monate ago

Question

How to write a vector in uitable?
I have this columns names on the Matlab UITable app.UITable.ColumnName = {'Iteracion'; 'Xl'; 'Xu'; 'Xr'; 'f(Xl)'; 'f(Xr)'; ...

11 Monate ago | 0 answers | 0

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Question

How do I make an App window full screen programmatically in MATLAB?
I have a Matlab app, and I would like that it starts always maximized without using the mouse to maximize the figure window.

11 Monate ago | 1 answer | 0

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Solved

Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

mehr als ein Jahr ago

Question

Plotting two continuous figures
Hi I need to make two graphs in one figure. I have to plot the current vrs the voltage, for this I use the following command: ...

mehr als ein Jahr ago | 0 answers | 0

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Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

fast 2 Jahre ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

fast 2 Jahre ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

fast 2 Jahre ago

Solved

Given a and b, return the sum a+b in c.

fast 2 Jahre ago

Solved

Archimedes principle
According to Archimedes principle, the buoyancy force is equal to the weight of fluid displaced by the submerged portion of an o...

fast 2 Jahre ago

Problem

Archimedes principle
According to Archimedes principle, the buoyancy force is equal to the weight of fluid displaced by the submerged portion of an o...

fast 2 Jahre ago | 0

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

fast 2 Jahre ago

Solved

Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

fast 2 Jahre ago

Solved

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

fast 2 Jahre ago

Solved

Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

fast 2 Jahre ago

Solved

Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

fast 2 Jahre ago

Solved

Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

fast 2 Jahre ago

Solved

Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

fast 2 Jahre ago

Solved

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

fast 2 Jahre ago

Solved

Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

fast 2 Jahre ago

Solved

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

fast 2 Jahre ago

Solved

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

fast 2 Jahre ago