I work on the MATLAB Central and MATLAB Interface teams. See also http://www.starchamber.com/

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Find nth maximum

Find nth maximum in a vector of integer numbers. Return NaN if no such number exists. x = [2 6 4 9 -10 3 1 5 -10]; So ...

20일 전

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Create a "+" flag

Given two odd numbers, [m, n], return a matrix of size m x n which has all elements of the centre column and centre row set as 1...

약 1달 전

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Mathematical Visualization with Plywood and Power Tools

This is Hollis Potter (he’s the one on the right). He works on the Community team here at MathWorks. On the table next to...

4달 전

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Who Named Moler’s Matrix?

One of the nice things about showing up early is getting things named after you…. read more >>

4달 전

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Beach Math Reading

There you are, sprawled on a poolside lounge chair in the afternoon heat as reggae music drifts by. Gentle splashing sounds...

5달 전

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New on MATLAB Central: Power Electronics and a Japanese Blog

Here are some Estonian phrases that might prove useful some day…. read more >>

5달 전

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Community Q&A – Owen Paul

Owen Paul is a MathWorks Student Ambassador who attends Florida State University. Here is a Q&A with Owen. ...

6달 전

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Private Cody Leaderboards

Anna works in the Interdimensional Transport Group at Yoyodyne Propulsion Systems. Her team of ten engineers is using a lot...

7달 전

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Most Popular Files in 2018

Here are the most popular File Exchange submissions from the Community, MathWorks Staff, and MathWorks Teams in 2018 by...

8달 전

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Upload Photos from Your Image Gallery to MATLAB Drive

Smartphone cameras continue to disrupt digital photography. If you are a casual photographer, over the years you have...

8달 전

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Community Q&A – Madhan Ravi

If you have been to MATLAB Answers recently you have noticed the name Madhan Ravi climbing up the Leaderboard. Here is a...

9달 전

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Why You Should Date Someone Who Knows MATLAB

Happy Valentines Day! I have been working with the MATLAB community since we launched MATLAB Central wa-aaay back at the...

9달 전

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Is X a Fibonacci Matrix?

In honor of Cleve's new blog and post: <http://blogs.mathworks.com/cleve/2012/06/03/fibonacci-matrices/> Is X a Fibonacci ...

9달 전

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Fibonacci Decomposition

Every positive integer has a unique decomposition into nonconsecutive Fibonacci numbers f1+f2+ ... Given a positive integer n, r...

9달 전

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New Cody Features: Customized Groups and Solve Later

Today I want to tell you about two new features in Cody. One of them, Customized Groups, I’ve been anticipating with...

9달 전

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(Linear) Recurrence Equations - Generalised Fibonacci-like sequences

This problem is inspired by problems <http://uk.mathworks.com/matlabcentral/cody/problems/2187-generalized-fibonacci 2187>, <htt...

9달 전

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How many Fibonacci numbers?

Find the number of unique Fibonacci numbers (don't count repeats) in a vector of positive integers. Example: x = [1 2 3 4...

9달 전

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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...

9달 전

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Number of Even Elements in Fibonacci Sequence

Find how many even Fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

9달 전

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Fibonacci-Sum of Squares

Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

9달 전

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Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

9달 전

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Football Squares Updated for Superbowl LIII

I wrote about Football Squares a long time ago. In light of the upcoming Superbowl, a few people have asked me to brush up...

10달 전

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Iccanobif numbers 1

There are a lot of problems in Cody that deal with Fibonacci numbers (1, 1, 2, 3, 5, 8, 13, 21 etc...) so let's turn things arou...

10달 전

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Women in Tech at MathWorks

This post was assembled by Anoush Najarian. Anoush works at MathWorks as a performance engineer. Her job is to make MATLAB...

10달 전

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GHC 18, Grace Hopper Celebration of Women in Computing

In this post, MathWorks GHC 18 team member Penny Anderson shares some thoughts about her experience at GHC in Houston....

11달 전

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A New Rich Editor for MATLAB Answers

This post comes to us courtesy of David Wey. David leads the MathWorks Online Community group in our Natick office…. read...

12달 전

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Building a Quiz for MATLAB EXPO

Earlier this month, I was lucky to attend the MATLAB EXPO in the UK (EXPO is an action-packed one-day user conference held...

약 1년 전

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Oh Zero Zero Zero!!!

Hello all, So you have to find the largest section of zeros in a vector and then find the length of those zeros and there start...

약 1년 전

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New! Citations on the File Exchange

Citations make the world go around. I once read a (tongue in cheek) article about an improved design for scientific papers....

약 1년 전