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Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

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Halder function
Find the halder function value of a number

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find a specific element from an matrix
Find the element from matrix which is in 2nd row and 3rd column.

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modulus of a number
find the modulus of a given number

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

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multiply an array by its position number
You have given an array. Multiply an array by its position number

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Calculating selling price
Cost of a Product is $x What should be the selling price if you want to gain 10%?

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Odd times 3
Given a input matrix x, multiply all odd values by 3. Even values remain the same. example: x = [1 2 3 4 5;... 6 7...

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Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

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first element of matrix
find the first elements of a column matrix

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Given area find sides
In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

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Determine the length of a string of characters
Determine the length of a string of characters

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Product of elements in row
Product of matrix such that a=[3 3 1] b=9

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Similar Triangles - find the height of the tree
Given the height, h1, of a power pole, shorter than a tree, a given distance, x2 away, please find h2, height of the tree. Pleas...

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Sort complex numbers into complex conjugate pairs
Sort complex numbers into complex conjugate pairs. Example: Input x = [3-6i -1-4i -1+4i 3+6i] Sorted output = [-1 - ...

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Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

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Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

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Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

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Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

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Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

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Matrix Max Finder
Output the maximum value in a matrix

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

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Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

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Sum two matrices
Take two incoming matrices, and sum them

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

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Solve Linear equations
Solve Linear equations Example: x+y=2 and x+2y=3, then x and y equal to 1.

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Acid and water
⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ Assume that there is a 100 liter tank. It is initially fi...

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For a rectangle, if x is the length and 2x is width. Then find out x from the area of the rectangle?
For a rectangle, if x is the length and 2x is the width. Then find out x from the area of the rectangle? if the area is equal...

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