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

fast 13 Jahre vor

Gelöst

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=...

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

Gelöst

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=...

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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 ...

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

Gelöst

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]...

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

Gelöst

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

fast 13 Jahre vor

Gelöst

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...

fast 13 Jahre vor

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

etwa 13 Jahre vor

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

etwa 13 Jahre vor

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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:...

etwa 13 Jahre vor

Problem

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:...

etwa 13 Jahre vor | 1 | 214 Lösungsvorschläge

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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?_...

etwa 13 Jahre vor

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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?_...

etwa 13 Jahre vor

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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?_...

etwa 13 Jahre vor

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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?_...

etwa 13 Jahre vor

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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...

etwa 13 Jahre vor