Resuelto

find out eigenvector of matrix
find out eigenvector of matrix A =eye(3); Answer is [0 0 1; 0 1 0; 1 0 0];

más de 10 años hace

Resuelto

Solve Quadratic : No * - or key functions permitted
Solve the quadratic equation *ax^2+bx+c=0*. However, some of the normal functions and symbols are not allowed. x=[ -b +/- sq...

más de 10 años hace

Resuelto

Keep Only the Upper characters in a string
Keep Only the Upper characters in a string s = 'Sreeram Mohan'; output = SM;

más de 10 años hace

Resuelto

チェッカーボードを作ろう
整数 n が与えられた時、以下の様な1と0を含むn×nの行列を作成しましょう。a(1,1) は1にする必要があります。例：入力 n = 5 出力 a が [1 0 1 0 1 0 1 0 1 0 ...

más de 10 años hace

Resuelto

Surface Fit z(x,y)
Given three vectors x,y,z. Find four coefficients c = [cxx cxy cyy c00], such that z = cxx*x.^2+cxy*x.*y+cyy*y.^2+c00. For e...

más de 10 años hace

Resuelto

Better Index Number
Let's say you want to save many, many files and append these files with a certain sortable index number. As you probably know, y...

más de 10 años hace

Resuelto

first step for Huffman Coding (easy)
Given a string, you must sort the characters by occurrence (from lowest to highest). This step is necessary to generate a Huf...

más de 10 años hace

Resuelto

Find offset of given matrix element from first matrix element
Given matrix m and an element of that matrix, return the offset from its first element. e.g. m=[11 2 34; 40 51 6; 87 8 109] el...

más de 10 años hace

Resuelto

Find offset of an element of a multi dimensional matrix
For a given multi dimensional matrix and given element, find its offset from the 1st element. Return 0, if element is not fo...

más de 10 años hace

Resuelto

Cofactor
Given a matrix, find the cofactor of the element in 'i'th row and 'j'th column.

más de 10 años hace

Resuelto

Ripping numbers apart!
So you have to "rip" a number apart into individual digits... The end output is a cell. That is if: x = 12345678 o...

más de 10 años hace

Resuelto

square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end

más de 10 años hace

Resuelto

Integer Sequence - 1
Check the test suite to determine the relationship between input integer scalar and output integer scalar.

más de 10 años hace

Resuelto

Who is the baby and who is the daddy in this family?
Given an array of numbers that shows the characteristcs of all family members, find who is the baby and who is daddy in this fam...

más de 10 años hace

Resuelto

most frequent character
Obtain most frequent character Let s='balaram'; output='a';

más de 10 años hace

Resuelto

Crate a vector of logarithmically spaced
Create a vector of logarithmically spaced from 10^0 to 10^x with n sample Example: if x=4 and n=3 Answer must be=[1 100 10...

más de 10 años hace

Resuelto

Matrix Generation.
if input n =1, generate a matrix y = [1]

más de 10 años hace

Resuelto

Numeric array to cell array of strings (easy)
Given a numeric array (A) and a 1xk cell array of strings (C), return a cell array (B) that is the same size as A and in which e...

más de 10 años hace

Resuelto

Concatenate matrix into 4 quadrants for given number of iteration
If given a matrix and number, output should be its concatenation like wavelet for given number of iterations. Example a ...

más de 10 años hace

Resuelto

Find out value of polynomial at different value.
Find out value of polynomial at different value. Example p(s) = s + 8 For s=0, value is 8.

más de 10 años hace

Resuelto

Remove and Sort
Given a randomized array n, sort it and remove all odd integers. n=5 y = [2 4]

más de 10 años hace

Resuelto

Local Minima
Given a vector of data x, find the values of local minimum that is smaller than its neighbor elements. For example, if x =...

más de 10 años hace

Resuelto

polar inertia
given locations of a set of unit masses on complex plane, find polar moment of inerta about the origin. for example output 4 if ...

más de 10 años hace

Resuelto

Perimeters/Circumference
Given an array. Determine whether the perimeter is of a circle, triangle or square. Then calculate the perimeter.

más de 10 años hace

Resuelto

Get ranks of values in a vector
For a given vector, say [6 3 8 2], return the ranks (ascending) of observations, i.e. [3 2 4 1]. Do not worry about tied ranks. ...

más de 10 años hace

Resuelto

Count number of words in string
Count number of words in string Examples 'hi', answer is 1 'hi hi', answer is 2 'I enjoy cody', answer is 3

más de 10 años hace

Resuelto

Create a patchwork matrix
This function will assemble a large matrix out of a number of smaller ones m1, m2, etc., according to a pattern P. If P is 3x5,...

más de 10 años hace

Resuelto

Acidity of vinegar and salts
Assuming: pH (potentia hydrogenii) = - log10(H+ ionic concentration in mol/Liter). For a buffer solution containing acetic acid ...

más de 10 años hace

Resuelto

Find the index of the first occurrence of a value in a matrix
Given a matrix of scalars, find the first occurrence of -1 in each column. Output NaN for a column which does not contain the va...

más de 10 años hace

Resuelto

Is It a Palindrome?
Given a string or array, determine if it is a palindrome.

más de 10 años hace