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Cool Graphics and Graphical User Interfaces
Today, David Garrison and Sarah Wait Zaranek, today's guest bloggers, would like to ask for your help in tracking down...
plus de 12 ans il y a
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Seeking Symmetry in MATLAB
Sometimes I need to construct a matrix with certain symmetries. There are a bunch of tools in MATLAB that are well suited...
plus de 12 ans il y a
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Double Integration in MATLAB – Understanding Tolerances
In today's post, I am joined by Mike Hosea, a developer who occasionally works on integration routines for MATLAB. In...
plus de 12 ans il y a
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Getting Data from a Web API in Parallel
I'd like to introduce this week's guest blogger Edric Ellis. Edric works for the Parallel Computing development team here at...
plus de 12 ans il y a
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Annual Meeting of the American Geophysical Union 2013
MathWorks will have a booth at the annual AGU (American Geophysical Union) meeting this year, where you can expect to see...
plus de 12 ans il y a
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In-memory Big Data Analysis with PCT and MDCS
Ken Atwell in the MATLAB product management group is guest blogging about using distributed arrays to perform data analytics...
plus de 12 ans il y a
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Function is as functiontests
Today we have a post from guest blogger Andy Campbell to highlight a function-based approach for writing tests in MATLAB. We...
plus de 12 ans il y a
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Timing Code
and Revisiting Fibonacci Festival from 2006... read more >>
plus de 12 ans il y a
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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...
plus de 12 ans il y a
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Introduction to the New MATLAB Data Types in R2013b
Today I’d like to introduce a fairly frequent guest blogger Sarah Wait Zaranek who works for the MATLAB Marketing team here...
plus de 12 ans il y a
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What Kind of MATLAB File is This?
We just had an interesting thread at MathWorks prompted by a customer request to programmatically distinguish between script...
plus de 12 ans il y a
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Zero Evolution
Today's post will take us on an historical tour of the function zeros, and pertains, in various ways, to the related...
presque 13 ans il y a
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Deconstructing Destructors
I'm pleased to introduce guest blogger Jennifer Black, manager of the MATLAB object system team. Today Jennifer will be...
presque 13 ans il y a
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Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.
presque 13 ans il y a
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Using memmapfile to Navigate through “Big Data” Binary Files
This week, Ken Atwell from MATLAB product management weighs in with using a memmapfile as a way to navigate through binary...
presque 13 ans il y a
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Running Monte Carlo Simulations on Multiple GPUs
Today I'd like to introduce James Lebak. James is a developer who works on GPU support in the Parallel Computing Toolbox.......
presque 13 ans il y a
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From Symbolic Differential Equations to Their Numeric Solution
Once more, I am pleased to introduce guest blogger Kai Gehrs. Kai has been a Software Engineer at MathWorks for the past...
presque 13 ans il y a
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Duality Between Function and Command Syntax
A long time ago, I covered the topic of the duality between command and function syntax.... read more >>
environ 13 ans il y a
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Recent Question about Speed with Subarray Calculations
Recently someone asked me to explain the speed behavior doing a calculation using a loop and array indexing vs. getting the...
environ 13 ans il y a
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Using Symbolic Math Toolbox to Compute Area Moments of Inertia
Once more I am pleased to introduce guest blogger Kai Gehrs. Kai has been a Software Engineer at MathWorks for the past...
environ 13 ans il y a
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MATLAB to FPGA using HDL Coder(TM)
It's my pleasure to introduce guest blogger Kiran Kintali. Kiran is the product development lead for HDL Coder at MathWorks....
environ 13 ans il y a
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New Datatype under Development for Possible MATLAB Release
There is a new datatype we are playing around with that we hope to make available in an upcoming release and we would like...
environ 13 ans il y a
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Multiple Y Axes
We were musing here about how common it is to want more than two Y axes on a plot. Checking out the File Exchange, there...
environ 13 ans il y a
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Using the MATLAB Unit Testing Infrastructure for Grading Assignments
Steven Lord, Andy Campbell, and David Hruska are members of the Quality Engineering group at MathWorks who are guest...
environ 13 ans il y a
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Major New Release at Chebfun – Two Dimensional Capabilities
Perhaps you've read about Chebfun before here or on Cleve''s blog. Chebfun allows you to do numerical computing with...
environ 13 ans il y a
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Duplicates
Write a function that accepts a cell array of strings and returns another cell array of strings *with only the duplicates* retai...
environ 13 ans il y a
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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...
environ 13 ans il y a
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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".
environ 13 ans il y a
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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]
environ 13 ans il y a