Hector

Last seen: Today | Active since 2025

Followers: 0 Following: 0

Chemical engineering student from Chile

Programming Languages:
MATLAB
Spoken Languages:
English
Pronouns:
He/him

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81 Solutions

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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 hours ago

Solved

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;...

3 hours ago

Solved

Converts numbers into characters
Converts numbers into characters

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

to the 2 all elements
to the 2 all elements

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

Draw a '0' in a one matrix!

3 hours ago

Solved

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

3 hours ago

Solved

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 ...

3 hours ago

Solved

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

3 hours ago

Solved

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...

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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

3 hours ago

Solved

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 ...

3 hours ago

Solved

Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

5 days ago

Solved

Chess probability
The difference in the ratings between two players serves as a predictor of the outcome of a match (the <http://en.wikipedia.org/...

18 days ago

Solved

Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

18 days ago

Solved

Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

21 days ago

Solved

Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

21 days ago

Solved

Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

21 days ago

Solved

Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

21 days ago

Solved

Plotting Practice
Plot cos(x) vs x as shown in the figure below. Include the appropriate title, x-label, and y-label. Note, it is case sensitive. ...

21 days ago

Solved

Create a Multiplication table matrix...
Create a product table in this format: P = [ 1 2 3 4 5; 2 4 6 8 10; 3 6 9 12 15; 4 8 12 1...

21 days ago