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Alphabetize by last name

Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

5 years ago

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Read a column of numbers and interpolate missing data

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Interpolator

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Find a Pythagorean triple

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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...

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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...

5 years ago

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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...

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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...

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Return the 3n+1 sequence for n

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Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

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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...

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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...

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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...

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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...

5 years ago

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Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

5 years ago

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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...

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Simulink rapid accelerator slowly filling HD

I am running an optimisation problem which requires to run a Simulink model several times to find the minimum of the cost functi...

5 years ago | 0 answers | 0

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answersHow can i plot multiple signals on an XY graph in simulink.

Take a look at <https://uk.mathworks.com/help/matlab/ref/hold.html hold on>

7 years ago | 0

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Error with taylor series expansion

Hi, I was trying to compute the Taylor series approximation of a function as follows: clc clearvars syms Theta(t) ...

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answerQuestion

Database informations in Matlab

Hi, I am connecting with Matlab to a local database (.accdb) using ODBC. This works great, but I am not able to retrieve the ta...

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answersQuestion

Hoe can I solve a system of PDE?

Hi, I am trying to solve a system of PDE. The problem is written in cylindrical coordinate. The variable are r (radius) and u (...

10 years ago | 0 answers | 0

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answersHow can I solve a PDE with given coefficients in time?

I resolved. My problem was to give the power for each triangle. Thank you Bill

10 years ago | 0

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How can I solve a PDE with given coefficients in time?

Hi, I have a ring conductor in 2D axisymmetric (a turn with a hole for the water cooling). I have a sinusoidal current at 11kHz...

10 years ago | 2 answers | 0