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Making a line visible over an image in MATLAB
1:27 It can be difficult to see a line that is drawn over an image. The line is often lost in...
plus de 12 ans il y a
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Quick Tip: Speeding up debugging iterations
2:15 This week’s video is a quick tip to help speed up iterations when debugging MATLAB code. If...
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Polar surface plot in MATLAB
2:05 MATLAB does not have a polar surface plot built in. You can use a normal surface plot if...
presque 13 ans il y a
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Speeding up User Interfaces in MATLAB with profiler
3:05 Sometimes when you are working on a User Interface you want to use the profiler to speed up...
presque 13 ans il y a
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Generalizing the access to an array of structures in MATLAB
6:53 Recently a MATLAB user asked me how to make it possible to work with an array of structures...
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Using ‘dbstop if error’ and conditional breakpoints to debug MATLAB
2:57 Sometimes MATLAB throws an error, but because the error is inside of a function you can not...
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Using otherwise to throw errors in a switch case
1:46 In some code there is an enumerated set of choices. People will use a switch case statement...
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Persistent variables in MATLAB
2:21 There are situations where you want MATLAB to remember the value of a variable from one call...
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Adding UICONTROLS to MATLAB without GUIDE for simple interactive figures
4:35 There are often small tweaks to functionality that you would like for a figure in MATLAB. ...
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Simple visualizations for a statics problem in MATLAB
5:00 A colleague was trying to draw some structures and do basic static analysis on them. He...
presque 13 ans il y a
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GUI building in MATLAB
2:47 This post is a continuation of the last video where we built a simple GUI in MATLAB. This...
environ 13 ans il y a
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Introduction to GUI building with GUIDE in MATLAB
5:27 As we approach video number three hundred on this blog, I thought it was time to remake the...
environ 13 ans il y a
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Indexing to make an image in MATLAB
5:21 I got a quick question today on how to make a diamond appear on an image in MATLAB. This is...
environ 13 ans il y a
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Example: Speed up MATLAB code by profiling
5:09 Sometimes the performance of MATLAB code can depend greatly on the algorithm or the specific...
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Visualizing random walk data (3/3)
3:37 Continuing with the random walk data: We will be bootstrap sampling the prior data to get...
environ 13 ans il y a
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Visualizing random walk data (2/3)
4:17 This week we do a code review of some random walk data, making a heatmap with adjoining...
environ 13 ans il y a
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Visualizing random walk data (1/3)
3:39 In this video we start with some data from a random process. Each piece of data represents...
environ 13 ans il y a
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Dynamically created colormaps
3:41 In the last video we interactively changed the colormap so that there was a clear break...
environ 13 ans il y a
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Modifying a colormap interactively
2:36 I was doing a visualization and needed to change to a custom colormap to get a better...
environ 13 ans il y a
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Review of changes made to a file reader
7:20 The changes that were suggested last week have been implemented. This shows how some small...
environ 13 ans il y a
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Code review of a file reader: suggestion of changes
7:33 A close friend of mine is just learning MATLAB. She needs to process a bunch of text files,...
environ 13 ans il y a
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Using keyboard shortcuts
2:57 I like it when I find new productivity tips in the MATLAB environment. The new MATLAB...
environ 13 ans il y a
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Final MATLAB programming contest
I have been involved with the MATLAB programming contest in a meaningful way since about 2005, seven years later we are...
plus de 13 ans il y a
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Simple test scripts in MATLAB
4:29 Testing your code is important to make sure that it works correctly and continues to work...
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Importing data into MATLAB
With the new release of MATLAB, I was all excited to make a video about the tools for importing data into MATLAB. Then I...
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Ulam Spirial and interactive tweaking in MATLAB
2:53 I think a lot about how to best teach MATLAB. It took me 18 years to learn what I know...
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Making a custom data tip
4:50 This is the final video in the cryptography series. In this we look at the final data that...
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Release 2012B is live
Every six month we release a new version of MATLAB. This 2012B Release is kind of a big deal. There is a major change in...
plus de 13 ans il y a
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Using and removing NaN in MATLAB plots
2:36 This is a quick technique that came out of the series we have been doing about the...
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Choosing algorithm based on data size.
3:47 Today we will look further at the cypher algorithm, specifically the randomness of this...
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