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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...
約2ヶ月 前
解決済み
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...
2ヶ月 前
問題
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...
約14年 前 | 31 | 2843 個のソルバー
問題
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...
14年以上 前 | 24 | 1473 個のソルバー
問題
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...
14年以上 前 | 26 | 1735 個のソルバー
問題
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...
14年以上 前 | 31 | 4565 個のソルバー
問題
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...
14年以上 前 | 9 | 1446 個のソルバー
問題
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...
14年以上 前 | 8 | 1073 個のソルバー
問題
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, ...
14年以上 前 | 24 | 1345 個のソルバー
問題
Calculate the Levenshtein distance between two strings
This problem description is lifted from <http://en.wikipedia.org/wiki/Levenshtein_distance>. The Levenshtein distance betwee...
14年以上 前 | 25 | 1508 個のソルバー
問題
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...
14年以上 前 | 12 | 1890 個のソルバー
問題
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...
14年以上 前 | 25 | 2100 個のソルバー
問題
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...
14年以上 前 | 10 | 2525 個のソルバー
問題
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...
14年以上 前 | 11 | 1578 個のソルバー
問題
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...
14年以上 前 | 5 | 1741 個のソルバー
問題
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. ...
14年以上 前 | 8 | 1359 個のソルバー
問題
Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...
14年以上 前 | 28 | 2540 個のソルバー
問題
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 ...
14年以上 前 | 10 | 1561 個のソルバー
問題
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...
14年以上 前 | 7 | 1375 個のソルバー
問題
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...
14年以上 前 | 13 | 1713 個のソルバー
問題
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...
14年以上 前 | 5 | 1793 個のソルバー
問題
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 =...
14年以上 前 | 19 | 3872 個のソルバー
問題
Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...
14年以上 前 | 9 | 1247 個のソルバー
問題
Mandelbrot Numbers
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...
14年以上 前 | 17 | 1778 個のソルバー
問題
Find the palindrome
Given the string a, find the longest palindromic sub-string b. So when a = 'xkayakyy'; you should return b = 'kayak';
14年以上 前 | 9 | 1665 個のソルバー
問題
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...
14年以上 前 | 22 | 3083 個のソルバー
問題
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 ...
14年以上 前 | 18 | 3066 個のソルバー
問題
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...
14年以上 前 | 39 | 3404 個のソルバー
問題
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...
14年以上 前 | 23 | 2351 個のソルバー
問題
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 ...
14年以上 前 | 17 | 2343 個のソルバー
