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Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...

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length of a vector
Find twice the length of a given vector.

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Min of a Matrix
Return the minimum value in the given matrix.

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Negative Infinity
Round the given array a towards negative infinity.

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ASCii Code
Using Matlab get the ASCii for '?'

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MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

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Area of a circle
Given the radius x, y would be the area of a circle. Pi = 3.1416

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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

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Perfect Square or not
find Given input x is perfect square or not,if yes then output y=1.else y=0

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y equals x divided by 2
function y = x/2

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Matlab Basics II - Free Fall
An object freely falling from rest under gravity covers a distance x given by: x = 1/2 gt^2 write a function that calculat...

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reverse string
input='rama' output='amar'

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Array of Ones
Create a 100 X 100 array of ones.

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find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

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Positive Infinity
Round the array a towards positive infinity

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Cannon Ball
Given g (acceleration due to gravity) and desired altitude x, find the minimum ground velocity of a cannon ball to reach x.

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What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

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Convert Fahrenheit to Celsius
Calculate the Celsius temperature C given the Fahrenheit temperature F. Examples: Input F = 90 Output C is 32.22 I...

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Matlab Basics - Create a row vector
Write a Matlab script to create a row vector of 10 consecutive numbers x = [1 2 3 4 5 6 7 8 9 10]

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Times 3 problem
When you enter the number, it should return the number multiplied by 3

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Mode
Find the mode of the vector Assumption: no vector is bimodal Example 1: input=[1 2 3 4 4]; output=4 Example 2: input=[7...

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MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

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MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

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Concatenate two strings
Its very easy. Just concatenate two strings.

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Sum of Two Numbers
Given two integer numbers x and y, calculate their sum and put it in z. Examples: Inputs x = 2, y = 4 Output z is 6 ...

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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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Square a Number
Given an input x, return y, which is equal to the square of x.

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

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