Georges

Active 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...

ungefär 9 år 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...

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år ago

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

mer än 9 år ago

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

mer än 9 år 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...

mer än 9 år ago

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Positive Infinity
Round the array a towards positive infinity

mer än 9 år 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

mer än 9 år ago

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

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år ago

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

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år 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?

mer än 9 år ago

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

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år 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 ...

mer än 9 år ago

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Negative Infinity
Round the given array a towards negative infinity.

mer än 9 år 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...

mer än 9 år ago

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

mer än 9 år ago

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

mer än 9 år 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.

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år 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...

mer än 9 år 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.

mer än 9 år ago

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