Resuelto
Find out missing number from a vector of 9 elements
You are given a vector of size 9, x = [x1 x2 x3 x4 x5 x6 x7 x8 x9] Elements of x may be randomly selected without repeati...
más de 13 años hace
Publicado
Trendy now gets data hourly, desktop gadgets & more
Trendy is a MATLAB Central application that scrapes a time series dataset from website(s) you specify. Trendy uses...
más de 13 años hace
Resuelto
sum of non-primes
The sum of the non-primes below 10 is 1+4+6+8+9+10=38 Find the sum of all the non-primes below the input, N.
más de 13 años hace
Publicado
How Trendy Saved My Life
OK, it didn’t really save my life. But Trendy’s users have helped me understand MATLAB coding and plotting… and to some,...
más de 13 años hace
Resuelto
Largest Twin Primes
<http://en.wikipedia.org/wiki/Twin_prime Twin primes> are primes p1, p2 = p1 + 2 such that both p1 and p2 are prime numbers. Giv...
más de 13 años hace
Resuelto
Make a 1 hot vector
Make a vector of length _N_ that consists of all zeros except at index _k_, where it has the value 1. Example: Input ...
más de 13 años hace
Publicado
Earn MATLAB Badges in Cody
I’m pleased to share a recent Cody development: You’re playing along, and one day you notice Cody has begun to acknowledge...
más de 13 años hace
Problema
Give a matrix that matches itself when rotated
Given n and s, return a n-by-n matrix a of integers such that sum(sum(a == rot90(a))) is equal to exactly s. The integer...
más de 13 años hace | 2 | 15 solvers
Problema
Cell Counting: How Many Draws?
You are given a cell array containing information about a number of soccer games. Each cell contains one of the following: * ...
más de 13 años hace | 3 | 2512 solvers
Publicado
MATLAB Knots Contest Winners
And the winners of the MATLAB Knots Contest are… Raphaël Candelier – Grand Prize Winner Hannes Naudé – Prince of...
más de 13 años hace
Resuelto
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
casi 14 años hace
Publicado
A Meeting of the Contest Masterminds
The contest is winding down. The queue has been shut down one last time and we are waiting for the queue to finish...
casi 14 años hace
Resuelto
Vector LCM
* Find Least Common Multiple of a given vector. * Need general solution as the test suite will be expanded. * Function Templa...
casi 14 años hace
Publicado
MATLAB Knots Contest has started
The Fall 2012 MATLAB Contest is inspired by the game Planarity. But it was also inspired by the problem of the Gordian...
casi 14 años hace
Respondida
Single title spanning a nxn subplot
You might want to try <http://www.mathworks.com/matlabcentral/fileexchange/7772-suplabel suplabel> from the File Exchange.
Single title spanning a nxn subplot
You might want to try <http://www.mathworks.com/matlabcentral/fileexchange/7772-suplabel suplabel> from the File Exchange.
casi 14 años hace | 0
| aceptada
Publicado
MATLAB Mobile for Android
It’s here! MATLAB Mobile is now available on the Android™ platform. From your Android smartphone or tablet, you can now...
casi 14 años hace
Publicado
Have you heard of the MATLAB Contest?
That’s right… MATLAB Central has a programming contest where contestants submit MATLAB code to try to solve a challenge. The...
casi 14 años hace
Resuelto
Make a Star Pyramid
Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done...
casi 14 años hace
Resuelto
Set a diagonal
Given a matrix M, row vector v of appropriate length, and diagonal index d (where 0 indicates the main diagonal and off-diagonal...
casi 14 años hace
Publicado
What’s new on File Exchange
As David Garrison explained in his earlier post on the Art of MATLAB blog, MATLAB Apps are a great way to extend your...
casi 14 años hace
Publicado
MATLAB communities all around the world
Most regular readers of this blog are members of our MATLAB Central community. Here you can find great resources like MATLAB...
casi 14 años hace
Publicado
Getting answers to your MATLAB questions
I was reviewing user questions the other day, comparing how users ask questions about MATLAB within different parts of our...
casi 14 años hace
Publicado
How do you use MATLAB Answers?
In a little over a year and a half, the MATLAB Answers community has: Grown to 20,000+ askers and answerers. Posted tens of...
casi 14 años hace
Publicado
Try this on Cody and Trendy
Hi, I’m Bob Levy and I’ve recently joined the MATLAB Central team as Product Manager. I’ll be writing here periodically to...
casi 14 años hace
Publicado
Learn about MATLAB Plots using Trendy
The other day I was looking at questions from our users on MATLAB Answers, the MATLAB Central and also on MATLAB’s Facebook...
casi 14 años hace
Publicado
Mastering MATLAB Markup
In my completely biased opinion, one of the most useful features in Cody, Trendy, and MATLAB Answers is the ability to use...
casi 14 años hace
Publicado
Wait bars and beyond: call me when you’re done
pre.codeinput { margin:0px 0px 20px; padding:10px; border:1px solid #d3d3d3; background:#f7f7f7; } Here’s a fun fact: the...
casi 14 años hace
Publicado
MATLAB Central Community Freshens Up MathWorks Support Site
This summer, the MathWorks Support site launched new graphical aids and better access to helpful content. Specifically,...
alrededor de 14 años hace
Publicado
Lose the Gray Face: Customize Your Profile
Do you have a picture on your Community Profile? If you don’t, customize your Community Profile for a chance to win a...
alrededor de 14 años hace
