Risolto

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

quasi 11 anni fa

Risolto

Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

quasi 11 anni fa

Risolto

Orthonormal matrix
You decide whether any given matrix is an orthonormal matrix or not. If each column in a matrix is perpendicular to the other...

quasi 11 anni fa

Risolto

What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

quasi 11 anni fa

Risolto

Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

quasi 11 anni fa

Risolto

Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

quasi 11 anni fa

Risolto

What percentage?
Calculate the output c as the percentage of a on b for given a and b.

quasi 11 anni fa

Risolto

Negative matrix
Change the sign of all elements in given matrix.

quasi 11 anni fa

Risolto

Logic variables
* Assign isAvailable with true.

quasi 11 anni fa

Risolto

Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
The given function returns the index of the maximum value in a given matrix. such as X=[4,3,4,5,9,12,0,5] Ans= 6 if maxim...

quasi 11 anni fa

Risolto

Matlab Basics - Absolute Value
Write a script that returns the absolute value of the elements in x e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]

quasi 11 anni fa

Risolto

Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

quasi 11 anni fa

Risolto

Remainder
Make 'y' equal to the remainder of 27 divided by 5. When x=27 and t=5

quasi 11 anni fa

Risolto

Will there be a new leader?
Simply answer the title.

quasi 11 anni fa

Risolto

Equal to their cube
Tell me three real numbers that are equal to their cubes?

quasi 11 anni fa

Risolto

Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

quasi 11 anni fa

Risolto

Who is the smartest MATLAB programmer?
Who is the smartest MATLAB programmer? Examples: Input x = 'Is it Obama?' Output = 'Me!' Input x = 'Who ?' Ou...

quasi 11 anni fa

Risolto

Wind Chill Computation
On a windy day, a temperature of 15 degrees may feel colder, perhaps 7 degrees. The formula below calculates the "wind chill," i...

quasi 11 anni fa

Risolto

Solving Quadratic Equations (Version 1)
Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

quasi 11 anni fa

Risolto

All capital?
Are all the letters in the input string capital letters? Examples: 'MNOP' -> 1 'MN0P' -> 0

quasi 11 anni fa

Risolto

given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

quasi 11 anni fa

Risolto

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

quasi 11 anni fa

Risolto

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

quasi 11 anni fa

Risolto

surface of a spherical planet
you just discovered its circumference, that is the input.

quasi 11 anni fa

Risolto

Back to basics 6 - Column Vector
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a colu...

quasi 11 anni fa

Risolto

Conversion from hours to mili sec
Convert given input in hours to mili seconds

quasi 11 anni fa

Risolto

How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

quasi 11 anni fa

Risolto

Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

quasi 11 anni fa

Risolto

Find relation between x and y.
if 1 = 2 2 = 9 3 = 28 How is x related with y?

quasi 11 anni fa

Risolto

Cost computation and Display
Given a positive number of pens, a cost is computed and displayed. One Pen costs 1.99 dollars

quasi 11 anni fa