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COUNT VOWEL 2

The objective of this problem is to determine the number of unique vowels used in the given string. Now count vowels in STRI...

meer dan 2 jaar ago

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Minefield Sonar

*Background* In mine-hunting games (e.g. Microsoft Minesweeper), the user is provided with a covered grid that, upon a left c...

meer dan 2 jaar ago

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Find the outlier in a set of samples

Given an array x of numbers. Assumed that this array has one outlier. Find the position p and the value v of the outlier in this...

meer dan 2 jaar ago

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Steal, Share, or Catch

You, I, and a few other characters are going to play a game of *Steal, Share or Catch*. We are going to play it 10,000 times vs...

meer dan 2 jaar ago

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Text processing - Help Johnny write a letter home from camp

Johnny overuses the word 'great'. Write a script that will help him with this and future letters. If a sentence contains more ...

meer dan 2 jaar ago

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Set defaults

Write a function that computes the volume of a cube. The function should be able to accept three inputs: the length, width, and...

meer dan 2 jaar ago

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Happy 2013...

Happy 2013, everyone! An interesting tidbit about 2013 is that it is the first year since 1987 to contain four different digits...

meer dan 2 jaar ago

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commutative?

Given the handle to a binary function that takes two ordinary numbers, test if the function is commutative.

meer dan 2 jaar ago

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Convert hex color specification to MATLAB RGB

Here's something that comes up all the time if you deal with web pages. Given a <http://www.w3schools.com/html/html_colors.as...

meer dan 2 jaar ago

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Eight Queens Solution Checker

Write a function to verify whether an arrangement of queens on a chessboard is a valid solution to the classic <http://en.wikipe...

meer dan 2 jaar ago

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Create a function handle that reverses the input arguments of another function handle

Given a function that takes two input arguments and returns one output, create another function handle that performs the same op...

meer dan 2 jaar ago

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Percentage profit:3

x% product is sold at r1% profit. However, our target overall profit is rt%. What is the required percentage profit to meet the ...

meer dan 2 jaar ago

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Check capital letters

Check if each first letter of a string is a capital letter. for example: 'This Is Ok' gives a true answer and 'This Is not Ok' ...

meer dan 2 jaar ago

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Number of paths on a grid

Consider a grid formed by n vertices vertically down, and m vertices horizontally right. Your starting point is at the top lef...

meer dan 2 jaar ago

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Accessing value of variable whose name is stored in another variable as string.

Accessing value of variable whose name is stored in another variable as string. for example: var1=n; var2='var1'; %Assigning...

meer dan 2 jaar ago

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Modified run-length companion vector

Given a vector x, return a vector that indicates the run length of any value in x. Each element in output vector shows how many ...

meer dan 2 jaar ago

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Generate a melodic contour string matrix

<http://en.wikipedia.org/wiki/Parsons_code Parsons code> is a surprisingly effective way to identify music by its melodic motion...

meer dan 2 jaar ago

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Backslang, odds are you used it at some point in time...

So backslang is a language that can be used to communicate in an easy decode code, if people know the rules of decoding it. Wel...

meer dan 2 jaar ago

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Kryptos - CIA Cypher Sculpture: Vignere Decryption

The <http://en.wikipedia.org/wiki/Kryptos Kryptos Sculpture> contains four encypted messages. This Challenge is to Decrypt tw...

meer dan 2 jaar ago

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Kryptos - CIA Cypher Sculpture: Vigenere Encryption

The <http://en.wikipedia.org/wiki/Kryptos Kryptos Sculpture> contains four encypted messages. This Challenge is to Encrypt tw...

meer dan 2 jaar ago

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Mean and standard deviation of times in string

Input(t) - cell of strings with times in format 'min:sec.ms' Output([m, s]) - two strings with mean and standard deviation wi...

meer dan 2 jaar ago

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Eliminate Polysyllabics: Long live short words!

Given a string s1, return s2 in which all the words with more than one syllable have been removed. To make things simple, we ...

meer dan 2 jaar ago

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Morse Code Generator! Try it!

.... . .-.. .-.. --- . ...- . .-. -.-- --- -. . -.-.-- .-.. . - ... -.. --- ... --- -- . -- --...

meer dan 2 jaar ago

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Make a list string

Given a cell string, produce a string separating the items with spaces and commas and with an 'and' preceding the final item, an...

meer dan 2 jaar ago

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Simple Caesar Cypher - shift encrypt a message given an index number

A Caesar cypher is a simple shift encryption method. Your goal is to create a function that allows a user to input a string and ...

meer dan 2 jaar ago

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Simple Decoder Ring

The stereotypical _decoder ring_ is remembered as a cereal box prize from the 1950s. Kids learned about cryptography by startin...

meer dan 2 jaar ago

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Split a given string from the first instance of a given character

A simple operation to split a given string into two substrings at the point where the desired character is first found. e.g. ...

meer dan 2 jaar ago

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ABBREVIATION

Abbreviate the given string. Consider Only Capital Letters. EXAMPLE If input is 'Abbreviation of The Given String' then ou...

meer dan 2 jaar ago

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Count letters occurence in text, specific to words with a given length.

Build a function with two input arguments: a string and a word length (number of letters), that outputs a vector of counts of th...

meer dan 2 jaar ago

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Now 20% off!

Furloughs are hitting government workers this year. To commemorate getting one unpaid day off each week until the end of Septem...

meer dan 2 jaar ago