Published

Simplify, simplify, simplify
I often say that one my greatest qualifications for troubleshooting MATLAB code is that I know I am not that clever, so I...

12 years ago

Published

Using Datetick with Plotyy in MATLAB
1:44 Recently, I needed to plot two different sets of time series data on the same axes, but they...

12 years ago

Published

Debugging: creating a line with empty data
3:18 In this video we are sorting through some data making a different line for all the data...

12 years ago

Published

Exploring data through a series of vizualizations
6:09 When we get unknown data, we do not always know where it will lead us. This video shows the...

12 years ago

Published

Searching for permutations of a string in a list in MATLAB
3:32 In this video a colleague was looking in a large list to see if each element was a...

12 years ago

Published

Non-uniform spacing for surf in MATLAB
2:58 In this video, we will use non-uniform spacing for the X vector going into a surf plot in...

12 years ago

Published

uicontextmenu and ButtonDownFcn in MATLAB
4:01 When you use ButtonDownFcn in MATLAB, your callback is given an automatic input called...

12 years ago

Published

Understand If statement behavior on vectors
2:04 In teaching new MATLAB users, I often see them accidentally use a vector as an input to an...

12 years ago

Published

Refactor code to rename variable with with MATLAB editor
1:30 As code matures, very often the nature of variables becomes better understood and the names...

12 years ago

Published

Hide implementation in functions
3:08 I am working on a large scale project that involves many broad topics like loading data, and...

12 years ago

Published

Breaking down a custom visualization in MATLAB
3:35 Custom visualizations in MATLAB can be made to show your data however you think best. ...

12 years ago

Published

Catch errors early with simple visualizations
3:23 The sooner you find an error, the less expensive it is to find and fix. In MATLAB it is...

12 years ago

Published

Using one callback function for multiple UI objects in GUIDE
2:43 By default, GUIDE creates one callback function for every object in a UI. Sometimes, you...

12 years ago

Published

MATLAB: Manipulating the data in a UItable in GUIDE
2:13 If you have a UItable in a UI made in GUIDE, you might want to change that data in a...

12 years ago

Published

Knowing when to optimize your graphics in MATLAB
3:03 The MATLAB user’s question in this video was about optimizing their graphics in MATLAB. ...

12 years ago

Published

Interactively editing a colormap in MATLAB
2:40 I recently wanted a colormap that was distinctive. I wanted the zero values to be one color...

12 years ago

Published

Custom interactive graphics in MATLAB
4:16 Knowing how to use callbacks in MATLAB allows you to customize your graphics and make them...

12 years ago

Published

When only small speed improvements are possible in MATLAB
6:33 The profiler is very important when you want to speed up your code. It is nearly impossible...

12 years ago

Published

Using Cody for algorithm development
3:26 Do you need to develop an algorithm in MATLAB? Do you have tests in MATLAB that would tell...

12 years ago

Published

Monte carlo testing of the Luhn checksum in MATLAB
3:12 This video builds on the last one. A quick monte carlo test is built to see if the Luhn...

12 years ago

Published

Luhn checksum implemented in MATLAB
5:55 The Luhn algorithm is a fast checksum that allows you to know if an entered series of...

12 years ago

Published

Populating a uicontrol and reading a directory in MATLAB
2:47 Recently, a MATLAB user asked me how to build a UI which lets the user display any image in...

12 years ago

Published

Using the right visualization for understanding data in MATLAB
4:50 It is often easier to acquire or generate data than it is to understand the data. In this...

12 years ago

Published

Plotting a matrix in MATLAB
3:50 Many times we use difficult syntax in MATLAB because we do not know there is a better way...

12 years ago

Published

Customizing the color of an edit box in MATLAB
1:32 A MATLAB user recently asked me how the UI shown here was made. Those grey boxes are made...

12 years ago

Published

Knowing when to optimize code in MATLAB
4:06 I work with a lot of recent computer science graduates who are learning MATLAB. Something I...

12 years ago

Published

Working with dates in MATLAB
3:58 I am a little obsessive about data visualization. I have a side project selling a book I...

12 years ago

Published

Vacation Repost
Everyone, I will be out for the next few weeks. While that is happening I wanted to point my newer readers with two of...

12 years ago

Published

Combinatorics
2:37 I was asked recently how to generate all the combinations from two possible outcomes. It...

12 years ago

Published

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...

12 years ago