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Times 10
Try out this test problem first. Given the variable x as your input, multiply it by ten and put the result in y. Examples:...

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Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

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Sum of elements in a vector (★)
(copy of Prob. 3) Find the sum of all the numbers of the input vector x. Input x = [1 2 3 5] Output y is 11 <> ...

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Square the input
Given a scalar or vector x, return the square of each element. Example x = [7 2] answer = [49 4]

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2X MULTIPLIER

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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

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Multiply pi
Multiply pi with x!

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Multiply by 14

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Random Problem14 - Multiply a vector by a scalar of 2
Multiply a vector by a scalar of 2

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

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03 - Matrix Variables 4
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3d.png>> A 3x4 NaN (Not a Number) matrix (Hint: use ...

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

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

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Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

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Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

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Counting down
Create a vector that counts from 450 to 200 in increments of 10.

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Weighted average
Given two lists of numbers, determine the weighted average as follows Example [1 2 3] and [10 15 20] should result in 33.3...

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Cos Function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

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Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

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Determina si el número es primo
Primero, antes que nada: ¿Qué es un número primo? Un número primo es cualquier número que solamente se puede dividir por 1 y ...

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Sum of first n positive integers
Given n, find the sum of first n positive integers Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these terms is 55

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Convert yards to feet
The goal of this script is to convert a value given in yards to feet.

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Building matrices
If you have matrix A, create matrix B using matrix A as an "element" A = [1 2 3 4; 5 6 7 8...

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Find the absolute value of of the array

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Vertically stack two vectors
Stack two vectors on top of each-other so that... if A = [1 5 3] and B = [8 6 4] then C = [1 5 3 ; 8 6 4]

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square of a number
find square of a given number

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Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

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