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Àngel


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已解决


Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

2 days 前

已解决


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

2 days 前

已解决


Converts numbers into characters
Converts numbers into characters

2 days 前

已解决


Find the max element of the array
Find the max element of the array

2 days 前

已解决


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

2 days 前

已解决


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

2 days 前

已解决


to the 2 all elements
to the 2 all elements

2 days 前

已解决


the average value of the elements
Calculate the average value of the elements in the array

2 days 前

已解决


Double all elements in the array
Duplicate all elements in the array

2 days 前

已解决


calculate the length of matrix
input 1 array, calculate the length

2 days 前

已解决


Draw a '0' in a one matrix!

2 days 前

已解决


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

2 days 前

已解决


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 ...

2 days 前

已解决


Create a vector
Create a vector from 0 to n by intervals of 2.

2 days 前

已解决


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not to use d...

2 days 前

已解决


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

2 days 前

已解决


Find max
Find the maximum value of a given vector or matrix.

2 days 前

已解决


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

2 days 前

已解决


Inner product of two vectors
Find the inner product of two vectors.

2 days 前

已解决


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

2 days 前

已解决


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

2 days 前

已解决


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2 days 前