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Ken Deeley


Training Services, MathWorks Ltd

Actif depuis 2012

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A résolu


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...

plus de 9 ans il y a

A résolu


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

plus de 9 ans il y a

A résolu


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

plus de 9 ans il y a

A résolu


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...

presque 11 ans il y a

A résolu


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...

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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.

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

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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 ...

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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

environ 11 ans il y a

A résolu


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...

environ 11 ans il y a

A résolu


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...

environ 11 ans il y a

A résolu


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...

environ 11 ans il y a

Problème


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...

environ 11 ans il y a | 0 | 5 solveurs

A résolu


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...

plus de 11 ans il y a

Problème


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...

plus de 11 ans il y a | 1 | 53 solveurs

A résolu


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...

plus de 11 ans il y a

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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...

plus de 11 ans il y a

A résolu


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....

plus de 11 ans il y a

A résolu


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...

plus de 11 ans il y a

A résolu


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>...

plus de 11 ans il y a

A résolu


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

plus de 11 ans il y a

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