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Ken Deeley


Training Services, MathWorks Ltd

423 total contributions since 2012

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Solved


Find names/words that start and end with the same letter.
Find names/words (from a string) that start and end with the same letter. * Case-insensitive. * If a name/word is not at the...

oltre 3 anni ago

Solved


Use of regexp
Given a string, containing several sentences, such as: 'I played piano. John played football. Anita went home. Are you safe?...

oltre 3 anni ago

Solved


Declaring a string
* Assign streetAddress with the string 1313 Mockingbird Lane.

oltre 3 anni ago

Solved


Find a subset that divides the vector into equal halves
Given a vector x, return the indices to elements that will sum to exactly half of the sum of all elements. Example: Inpu...

oltre 4 anni 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...

oltre 4 anni ago

Solved


06 - Matrix Equations 1
Define the vectors _aVec_ and _bVec_ and the matrix _aMat_: <<http://samle.dk/STTBDP/Assignment1_2a.png>> and <<http:/...

oltre 4 anni ago

Solved


Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

oltre 4 anni ago

Solved


Volume and area of a sphere
Input(r) - radius Output([v,s]) - volume and area

oltre 4 anni ago

Solved


06 - Matrix Equations 2
Define the vectors _aVec_ and _bVec_: <<http://samle.dk/STTBDP/Assignment1_2a.png>> and <<http://samle.dk/STTBDP/Assig...

oltre 4 anni ago

Solved


select the primes of a vector
Find the prime numbers in a vector

oltre 4 anni ago

Solved


Do you like your boss?
Do you like your boss? Answer can be any string! For example: Boss = 'Do you like your boss?'; Output = 'yes' or ...

oltre 4 anni ago

Solved


Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

oltre 4 anni ago

Solved


Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...

oltre 4 anni ago

Solved


Complex number
For complex number c=a+bi, write code that will add a and b together.

oltre 4 anni ago

Solved


What percentage?
Calculate the output c as the percentage of a on b for given a and b.

oltre 4 anni ago

Solved


length of a vector
Find twice the length of a given vector.

oltre 4 anni ago

Solved


Remainder
Make 'y' equal to the remainder of 27 divided by 5. When x=27 and t=5

oltre 4 anni ago

Solved


Rounding
Round 10.67 and make 'y' equal to that number.

oltre 4 anni ago

Solved


Solving Quadratic Equations (Version 1)
Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

oltre 4 anni ago

Solved


Wind Chill Computation
On a windy day, a temperature of 15 degrees may feel colder, perhaps 7 degrees. The formula below calculates the "wind chill," i...

oltre 4 anni ago

Solved


Compute the cokurtosis of a given portfolio.
As input data, you are given a nObs-by-nAssets matrix _portRet_ of return series for assets in a portfolio along with an nAssets...

oltre 4 anni ago

Problem


Compute the cokurtosis of a given portfolio.
As input data, you are given a nObs-by-nAssets matrix _portRet_ of return series for assets in a portfolio along with an nAssets...

oltre 4 anni ago | 0

Solved


From a given cell array of strings, extract the non-unique strings.
We are given a cell array of strings C. From this cell array we require to extract the subset of non-unique strings, returning t...

circa 5 anni ago

Problem


From a given cell array of strings, extract the non-unique strings.
We are given a cell array of strings C. From this cell array we require to extract the subset of non-unique strings, returning t...

circa 5 anni ago | 0

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...

circa 5 anni ago

Solved


Create a two dimensional zero matrix
You have to create a zero matrix of size (mxn) whose inputs are m and n and the elements of your matrix should be zeros. Exam...

circa 5 anni ago

Solved


04 - Scalar Equations 3
Define the variables a, b, and c: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> <<http://samle.dk/STTBDP/Assignment1_4-b....

circa 5 anni ago

Solved


07 - Common functions and indexing 6
Create a variable _m_ as a magic square with the size 6 x 6 Magic squares are defined as square matrices, where the sum of a...

circa 5 anni ago

Solved


04 - Scalar Equations 2
Define the variables a and b: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> <<http://samle.dk/STTBDP/Assignment1_4-b.png>...

circa 5 anni ago

Solved


find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

circa 5 anni ago

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