Risolto

Sum of odd numbers in a matrix
Find the sum of all the odd numbers in a matrix. Example x = [2 3 5 7 1 4 11] y = 27

circa 11 anni fa

Risolto

Concatenate two strings
Its very easy. Just concatenate two strings.

circa 11 anni fa

Risolto

Binary
Given a positive, integer n, create a function that returns the respective binary number in the form of a vector. Example: ...

circa 11 anni fa

Risolto

Cody Matlab Version
What is the current Cody Matlab Release? *Output:* string *Examples:* '(R2012a)' or 'R2012a' Hint: We have mo...

circa 11 anni fa

Risolto

Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

circa 11 anni fa

Risolto

Close MATLAB with keyboard
Close MATLAB with keyboard without using mouse

circa 11 anni fa

Risolto

Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] ...

circa 11 anni fa

Risolto

Sum of diagonals elements of a matrix
Given a matrix, return the sum of all the elements across the diagonals. E.g. A = [1 2 3; 4 5 6; 7 8 9;...

circa 11 anni fa

Risolto

Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

circa 11 anni fa

Risolto

Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

circa 11 anni fa

Risolto

Find Sign(Zero Crossing) Changes in Array
Example; A = [1 2 3 -3 -4 -1 -24 2 4 -1 -2 3 1]; ans; [1 2 0 -3 -4 -1 0 2 0 -1 ...

circa 11 anni fa

Problema

Find Sign(Zero Crossing) Changes in Array
Example; A = [1 2 3 -3 -4 -1 -24 2 4 -1 -2 3 1]; ans; [1 2 0 -3 -4 -1 0 2 0 -1 ...

circa 11 anni fa | 2 | 6 risolutori

Risolto

Form a gaussian kernel using matrix size and sigma value
For example matrix = 3; sigma = 1.2; Gaussian kernel = [1 2 1; 2 2 2; 1 2 1]; ...

circa 11 anni fa

Risolto

Set defaults
Write a function that computes the volume of a cube. The function should be able to accept three inputs: the length, width, and...

circa 11 anni fa

Risolto

Reverse a matrix
Its simple. You have to reverse a given matrix.

circa 11 anni fa

Risolto

convert matrix to single column
given any matrix, convert it to single column

circa 11 anni fa

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Area of rhombus
Calculate the rhombus area

circa 11 anni fa

Risolto

Duplicate a character
Duplicate a character 'n' times. Example 1: str='a' n=5 output='aaaaa' Example 2: str='*' n=3 output='***'

circa 11 anni fa

Risolto

Determine the square root
Determine the square root of the value the user has entered, n.

circa 11 anni fa

Risolto

Perfect Square or not
find Given input x is perfect square or not,if yes then output y=1.else y=0

circa 11 anni fa

Risolto

Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

circa 11 anni fa

Risolto

Tune your guitar
Given an input string with the scientific pitch notation for standard tuning ( <http://en.wikipedia.org/wiki/Guitar_tunings#Stan...

circa 11 anni fa

Risolto

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

circa 11 anni fa

Risolto

Kaprekar numbers
Test if the input is a Kaprekar number: <http://mathworld.wolfram.com/KaprekarNumber.html>. Return a logical true or false. ...

circa 11 anni fa

Risolto

How unique?
Sometimes, when we check unique entries of vector we would like to know how many times each value occurs. Given vector of num...

circa 11 anni fa

Risolto

Histogram
Find the histogram of the matrix

circa 11 anni fa

Risolto

Woodall number
Test whether the input is a Woodall number: <http://en.wikipedia.org/wiki/Woodall_number> _Please do not cheat by simply chec...

circa 11 anni fa

Risolto

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

circa 11 anni fa

Risolto

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

circa 11 anni fa

Risolto

Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Example: in = magic(5) in = 17 24 1 8 15 23 5 7 14 16 4 6 13 20 ...

circa 11 anni fa