Posts 431 - 440 of 570

Building a GUI to read, modify and write an Excel file. 1/4 2

著者 Doug Hull, May 15, 2009

This is the first in a series of videos that will go through the process of planing and implementation of a simple GUI. Realistically, I would not plan out a GUI this simple, but the idea is to show… 続きを読む >>

カテゴリ:: Format: Video,; Level: Basic,; Topic: Excel,; Topic: GUI or GUIDE

Quick productivity tip in 2009a

著者 Doug Hull, May 1, 2009

One of the best things about working at The MathWorks is seeing my suggestions implemented in the product. I like seeing a feature and knowing that I was one (possibly one of many) to request the… 続きを読む >>

Basics: Making a title based on a variable value 13

著者 Doug Hull, April 24, 2009

3:02

Internet explorer users: Please follow the permalink at the bottom of this post to see the correct video… We are working on this! Sorry! This short video shows how to convert variable… 続きを読む >>

カテゴリ:: Format: Video,; Level: Basic

Speeding up Doug’s solution with the profiler 8

著者 Doug Hull, April 17, 2009

6:18

Last week, I posed a Puzzler. I solved it the hard way, because I did not know any of the fancy math that the people in the comments section mentioned. I will leave the closed form solution to them… 続きを読む >>

カテゴリ:: Format: Video,; Level: Advanced,; Topic: Puzzler

MATLAB Puzzler: Professor and the Rain 12

著者 Doug Hull, April 10, 2009

Being a company full of geeks, a fair amount of brainteasers get passed around. One that recently came around got my attention. I knew there was probably math that governed it elegantly, but I did… 続きを読む >>

カテゴリ:: Topic: Puzzler

Spring 2009 MATLAB programming contest is open

著者 Doug Hull, April 1, 2009

I am pleased to announce that there is a new MATLAB programming contest, and it started a few hours ago. This one is very different from prior contests, it is a free-form visualization contest. It is… 続きを読む >>

カテゴリ:: Topic: Puzzler

Setting the colormap to be consistent across axes.

著者 Doug Hull, March 27, 2009

1:43

I love getting short, concise questions from fellow MATLAB users. One that I got recently looked like this: I have some data that I want to plot with contourf using a colormap that spans from 0 to… 続きを読む >>

MATLAB YouTube channel 3

著者 Doug Hull, March 20, 2009

My colleague, Stuart, is the person behind that charming Scottish accent you hear on many of the MATLAB videos on our website. He recently posted several of his videos on the new MATLAB Channel on… 続きを読む >>

カテゴリ:: Level: Basic

Reshape a matrix without using a for loop 70

著者 Doug Hull, March 13, 2009

1:21

RESHAPE is a very useful function, but it is something that a lot of MATLAB users do not discover until someone is looking at their code and says “Why are you using a for loop for… 続きを読む >>

カテゴリ:: Format: Video,; Level: Basic

Read data from the web with URLREAD 27

著者 Doug Hull, March 3, 2009

5:21

I am blogging a little early this week because of the holiday. What holiday would that be? Square Root Day– 03/03/09. What makes this a particularly special event is that today’s video… 続きを読む >>

カテゴリ:: Format: Video,; Level: Advanced,; Topic: Practical example