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DURCHSCHNITTLICHE ANZAHL DER LIKES
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Gelöst
Mirror Pair Mean
Given a row or column vector v, create a vector y of the same size where each element is replaced by the average of itself and i...
3 Monate vor
Gelöst
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...
3 Monate vor
Problem
Project Euler: Problem 2, Sum of even Fibonacci
Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...
mehr als 14 Jahre vor | 32 | 2890 Lösungsvorschläge
Problem
Knight's Tour Checker
Given a matrix a, determine whether or not a legal <http://en.wikipedia.org/wiki/Knight's_tour knight's tour> is present. The kn...
mehr als 14 Jahre vor | 24 | 1476 Lösungsvorschläge
Problem
Given two strings, find the maximum overlap
Given two strings s1 and s2, create a new string s3 which is as short as possible and contains both strings. If s1 = [1 2...
mehr als 14 Jahre vor | 26 | 1786 Lösungsvorschläge
Problem
Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...
mehr als 14 Jahre vor | 31 | 4573 Lösungsvorschläge
Problem
Find state names that start with the letter N
Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...
mehr als 14 Jahre vor | 10 | 1479 Lösungsvorschläge
Problem
Get the area codes from a list of phone numbers
Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes. s = '508-647...
mehr als 14 Jahre vor | 8 | 1075 Lösungsvorschläge
Problem
Connect Four Win Checker
<http://en.wikipedia.org/wiki/Connect_Four Connect Four> is a game where you try to get four pieces in a row. For this problem, ...
mehr als 14 Jahre vor | 24 | 1347 Lösungsvorschläge
Problem
Calculate the Levenshtein distance between two strings
This problem description is lifted from <http://en.wikipedia.org/wiki/Levenshtein_distance>. The Levenshtein distance betwee...
mehr als 14 Jahre vor | 25 | 1511 Lösungsvorschläge
Problem
Counting in Finnish
Sort a vector of single digit whole numbers alphabetically by their name, in Finnish. See the Wikipedia page for <http://en.wik...
mehr als 14 Jahre vor | 13 | 1925 Lösungsvorschläge
Problem
It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...
mehr als 14 Jahre vor | 26 | 2141 Lösungsvorschläge
Problem
Indexed Probability Table
This question was inspired by a Stack Overflow question forwarded to me by Matt Simoneau. Given a vector x, make an indexed pro...
mehr als 14 Jahre vor | 10 | 2530 Lösungsvorschläge
Problem
Renaming a field in a structure array
MATLAB has a <http://www.mathworks.com/help/techdoc/ref/setfield.html setfield> and a <http://www.mathworks.com/help/techdoc/ref...
mehr als 14 Jahre vor | 11 | 1581 Lösungsvorschläge
Problem
Remove the polynomials that have positive real elements of their roots.
The characteristic equation for a dynamic system is a polynomial whose roots indicate its behavior. If any of the <http://www.ma...
mehr als 14 Jahre vor | 5 | 1743 Lösungsvorschläge
Problem
Longest Divisor Run
Given the vector a, find the longest run of consecutive numbers that can be evenly divided by the same number d where d > 1. ...
mehr als 14 Jahre vor | 8 | 1362 Lösungsvorschläge
Problem
Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...
mehr als 14 Jahre vor | 28 | 2543 Lösungsvorschläge
Problem
Remove the small words from a list of words.
Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words ...
mehr als 14 Jahre vor | 10 | 1565 Lösungsvorschläge
Problem
DNA N-Gram Distribution
Given a string s and a number n, find the most frequently occurring n-gram in the string, where the n-grams can begin at any poi...
mehr als 14 Jahre vor | 7 | 1376 Lösungsvorschläge
Problem
Implement a ROT13 cipher
Replace each character in string s1 with the character that is shifted 13 positions from it (wrap back to the beginning if neces...
mehr als 14 Jahre vor | 13 | 1717 Lösungsvorschläge
Problem
Clean the List of Names
Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...
mehr als 14 Jahre vor | 5 | 1797 Lösungsvorschläge
Problem
De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...
mehr als 14 Jahre vor | 20 | 3926 Lösungsvorschläge
Problem
Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...
mehr als 14 Jahre vor | 9 | 1249 Lösungsvorschläge
Problem
Mandelbrot Numbers
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...
mehr als 14 Jahre vor | 17 | 1781 Lösungsvorschläge
Problem
Find the palindrome
Given the string a, find the longest palindromic sub-string b. So when a = 'xkayakyy'; you should return b = 'kayak';
mehr als 14 Jahre vor | 9 | 1668 Lösungsvorschläge
Problem
Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...
mehr als 14 Jahre vor | 22 | 3090 Lösungsvorschläge
Problem
Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...
mehr als 14 Jahre vor | 18 | 3069 Lösungsvorschläge
Problem
Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...
mehr als 14 Jahre vor | 39 | 3408 Lösungsvorschläge
Problem
Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...
mehr als 14 Jahre vor | 23 | 2355 Lösungsvorschläge
Problem
Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...
mehr als 14 Jahre vor | 17 | 2347 Lösungsvorschläge
