Resuelto

Calculate the integral of the polynomial
for e.g. in = [3 2 1] out = [1 1 1 0]

alrededor de 13 años hace

Resuelto

Number of odd and even elements within matrix
Input(m) - any matrix with integers Output(n) - n(1)=number of odd elements, n(2)=number of even elements Example: * m=...

alrededor de 13 años hace

Resuelto

How many digits are there?
Input(s) - any string Output(n) - number of digits within string s

alrededor de 13 años hace

Resuelto

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

alrededor de 13 años hace

Resuelto

The sum of the numbers in the vector
eg. [1,2,3]---->SUM=6

alrededor de 13 años hace

Resuelto

Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.

alrededor de 13 años hace

Resuelto

Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

alrededor de 13 años hace

Resuelto

COUNT VOWEL
Count, how many times vowels occurred. EXAMPLE: x='string the MaTLaBiAn' then the answer will be 6. x='coUnt the vowEl' th...

alrededor de 13 años hace

Resuelto

Calculate the derivative of a polynomial
Example: in = [ 1 1 1 ] out = [ 2 1 ]

alrededor de 13 años hace

Resuelto

Vector of numbers divisible by 3
* Input(n) - any integer * Output(v) - vector with numbers divisible by 3(exept 0) starting from n to 0 Examples: * n=6...

alrededor de 13 años hace

Resuelto

Relative ratio of "1" in binary number
Input(n) is positive integer number Output(r) is (number of "1" in binary input) / (number of bits). Example: * n=0; r=...

alrededor de 13 años hace

Resuelto

Return area of square
Side of square=input=a Area=output=b

alrededor de 13 años hace

Resuelto

The rabbit problem
Someone discovered that rabbits reproduce at the rate of fibonnaci so you just input the number and it will print the fibonnaci ...

alrededor de 13 años hace

Resuelto

Calculate the Hamming distance between two strings
Inspired by a similar Cody problem found <http://www.mathworks.com/matlabcentral/cody/problems/93-calculate-the-levenshtein-dist...

alrededor de 13 años hace

Resuelto

Maintain shape of logical-index mask
When using logical indexing into an array, MATLAB returns a vector output. For example, if A = magic(3); mask = logi...

alrededor de 13 años hace

Resuelto

Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...

alrededor de 13 años hace

Resuelto

Simple problem creating a function from an abstract specification.
MYSTERYFUNCTION3 This takes a vector of numbers v and computes a vector w such the w[i] is the average of v[i] and the previous...

alrededor de 13 años hace

Resuelto

Create One Large Eye of size N x N Quickly?
*<http://en.wikipedia.org/wiki/Aye_(yes) Aye !!!>*

alrededor de 13 años hace

Resuelto

Column norms of a matrix
Given a matrix M, return a vector y such that for each k y(k)=norm(M(:,k)) (y(k) is the Euclidean norm of the k-th col...

alrededor de 13 años hace

Resuelto

Frobenius Norm
Write your own version of Frobenius Norm without using the 'norm' function.

alrededor de 13 años hace

Resuelto

Procrustean bed
Given a vector x and an integer n, convert x to a vector of length n by (1) chopping off the end if it is too long, or (2) addin...

alrededor de 13 años hace

Resuelto

Pascal's Matrix
Given an integer n ≥ 0, generate the ( _n_+1) × ( _n_+1) lower triangular <http://en.wikipedia.org/wiki/Pascal_matrix P...

alrededor de 13 años hace

Resuelto

Number of digits in an integer
Specifies how many digits in a given integer. Example: in=100 ==> out=3

alrededor de 13 años hace

Resuelto

Related Vectors
I have two vectors A & B. If the values in vector A is zero then the corresponding value in vector B should be zero. Example:...

alrededor de 13 años hace

Problema

Related Vectors
I have two vectors A & B. If the values in vector A is zero then the corresponding value in vector B should be zero. Example:...

alrededor de 13 años hace | 1 | 214 solvers

Resuelto

Perl 1: push
_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

alrededor de 13 años hace

Resuelto

Perl 4: unshift
_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

alrededor de 13 años hace

Resuelto

Perl 2: pop
_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

alrededor de 13 años hace

Resuelto

Perl 3: shift
_This is part of a series of perl function which were very helpful for many perl programmers. Could you implement it in Matlab?_...

alrededor de 13 años hace

Resuelto

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

alrededor de 13 años hace