Georges

361 total contributions since 2014

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

circa 6 anni ago

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Average speed for the entire trip
The input is two speeds (for the trip and return trip) and output is average speed. Assume units are consistent, say miles per h...

circa 6 anni ago

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The Ulam Matrix
The Ulam spiral is simple to describe. On a gridded piece of paper, write down the number 1. Then write successive integers as y...

circa 6 anni ago

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Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

oltre 6 anni ago

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Return 'on' or 'off'
When the input is true, return 'on', otherwise, return 'off'.

oltre 6 anni ago

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Lose control
Remove all characters that are below space in ASCII value.

oltre 6 anni ago

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construct matrix with identical rows
Input a row vector such as x=1:10. Now we need to construct a matrix with L rows,of which every row vector is a copy of x. E...

oltre 6 anni ago

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Positive Infinity
Round the array a towards positive infinity

oltre 6 anni ago

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Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

oltre 6 anni ago

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Volume and area of a sphere
Input(r) - radius Output([v,s]) - volume and area

oltre 6 anni ago

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03 - Matrix Variables 1
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3a.png>> A 9x9 matrix full of 2's (Hint: use *ones* o...

oltre 6 anni ago

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Try 1.5.4: Celsius to Fahrenheit
Write a program to convert an input given in Celsius to Fahrenheit. Examples: Input celsiusValue = 100 Output fahrValu...

oltre 6 anni ago

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Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

oltre 6 anni ago

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Find maximum value of a curve
Two vectors shall be already defined: - Input vector x (e.g. x = 0:1:10) - Result vector y (e.g. y = sin(x)) Create a n...

oltre 6 anni ago

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Television Screen Dimensions
Given a width to height ratio of a TV screen given as _w_ and _h_ as well as the diagonal length of the television _l_, return t...

oltre 6 anni ago

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

oltre 6 anni ago

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

oltre 6 anni ago

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Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

oltre 6 anni ago

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Elapsed time is -0.005204 seconds.
Write a function that takes less than zero seconds to execute, as measured using tic and toc. For repeatability, the test case p...

oltre 6 anni ago

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Find and replaces spaces from a input string with *
For a given input string str, find how many spaces are there in the string and replace those spaces with * e.g. str = 'this is ...

oltre 6 anni ago

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Negative Infinity
Round the given array a towards negative infinity.

oltre 6 anni ago

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wait for me
wait exactly x seconds please, need not be more than 2 seconds but must be accurate within say 50 milliseconds, your function mu...

oltre 6 anni ago

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Max of a Vector
Write a function to return the max of a vector

oltre 6 anni ago

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Volume of a sphere given its surface area
You just measured its surface area, that is the input.

oltre 6 anni ago

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

oltre 6 anni ago

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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...

oltre 6 anni ago

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Determine if input is a perfect number
A <http://en.wikipedia.org/wiki/Perfect_number/ perfect number> occurs whent the sum of all divisors of a positive integer, exce...

oltre 6 anni ago

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Compare two input matrices
Check which input matrix has more elements. Return "1" if matrix A has more elements than matrix B. Otherwise return "0". Exa...

oltre 6 anni ago

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Find nearest prime number less than input number
Find nearest prime number less than input number . For example: if the input number is 125, then the nearest prime number whi...

oltre 6 anni ago

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Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

oltre 6 anni ago