A résolu

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...

environ 2 ans il y a

A résolu

Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

environ 2 ans il y a

A résolu

Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...

environ 2 ans il y a

A résolu

Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...

environ 2 ans il y a

A résolu

Laws of motion 6

environ 2 ans il y a

A résolu

Laws of motion 3

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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...

environ 2 ans il y a

A résolu

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;...

environ 2 ans il y a

A résolu

Converts numbers into characters
Converts numbers into characters

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

to the 2 all elements
to the 2 all elements

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

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

environ 2 ans il y a

A résolu

Draw a '0' in a one matrix!

environ 2 ans il y a

A résolu

String Logic 19
Examples: 'DIG' --> 'I' 'IMPORTANT' --> 'MOTN' 'DEAL' --> 'EL' 'LIMB' --> 'IB' 'MOSTLY' --> 'OTY'

environ 2 ans il y a

A résolu

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

environ 2 ans il y a

A résolu

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

environ 2 ans il y a

A résolu

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

environ 2 ans il y a

A résolu

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

environ 2 ans il y a

A résolu

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

environ 2 ans il y a

A résolu

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

environ 2 ans il y a

A résolu

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

environ 2 ans il y a