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Find the elements of a matrix according to a defined property.
From A = [5,2,3] and B = [1,2,3,4,5,6,7,8,9,10] produce a vector C where : C(1) is the sum of the first A(1) elements of B, ...

12年弱前

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Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F_n = F_(n-1) + F_(n-2) * where F_0 = 0 and F_1 ...

12年弱前

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Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

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Are you in XY plane?
Take a point P as an input position Vector (x,y,z). If you are in XY plane, return 1 as an output otherwise return 0. Example...

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Find the position of first minimum value in an integer array with numbers
If x = [2 6 4 9 10 3 1 5 1] the the output should be 7, because the first minimum value (1) lies at the 7th position.

12年弱前

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Max of a Vector
Write a function to return the max of a vector

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

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"Find out the best cricket"
This is how I originally read Problem 2013, so let's just go with it. Give me the first and last name of the best cricket, rega...

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Image analysis on multiple images
You can use *uigetfile* to load in multiple images at once help uigetfile If the images are all of the same resolution, ...

12年弱前 | 1

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

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

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Assign rename of structure with input command
You could use the *eval* command to do this, but *eval* can be problematic and usually should be avoided. If you were fine with ...

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how to sum matrics inside a cell array?
Are all the matrices in your cell array the same size? If so, this should work: % Get random cell array with n cells. Here ...

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creating numerical values from parts of a string read
Another option, using a lookaround operator. A = '0(07/24/2014 10:39:10.21304)' s = regexp(A,'(?<=:)\d+\.\d+','match'); ...

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How can I plot two arrays with different number of columns in one figure with different colours?
Is this what you mean? A = [1:100;rand(1,100)]; % random example data B = [1:4;3*rand(1,4)]; plot(A(1,:),A(2,:),'-g',...

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Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

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image processing using Matlab
*For your first question:* Is this strictly for appearances? If so, does *medfilt2* do what you want? rawImg = rgb2gray(i...

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

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Hard limit function
Classify x data as if x>=0 then y=1 if x<0 then y=0 Example x = [ -2 -1 0 1 2] y = [ 0 0 1 1 1]

約12年前

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Test
Answer the question and the correct answer write in vector. Only one answer is correct. 1a Yes 1b No 1c No 1d No ...

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Narcissistic problem
How many likes has this problem?

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Polynomial Multiplication
Multiply two polynomial equation.Given polynomial coefficients a and b.

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reverse string
input='rama' output='amar'

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construct matrix with identical rows
Input a row vector such as x=1:10. Now we need to construct a matrix with L rows,of which every row vector is a copy of x. E...

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Palindrome Check
Check whether the entire matrix is palindrome or not. Example matrix = [7 8 7] matrix_reverse = [7 8 7] So the mat...

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Find the area of the four walls
If length, breadth and height of the walls are given, find the area of the four walls.

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

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Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

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Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

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Compare two input matrices
Check which input matrix has more elements. Return "1" if matrix A has more elements than matrix B. Otherwise return "0". Exa...

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