Stuart’s MATLAB Videos

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Posts 1 - 10 of 29

Results for: App Designer

Trying to Reduce the Starting Time of My App

My app takes a while to start because it has to load a good amount of data from a database, then analyze it before its ready to be used. I have an idea of how to speed this up, so I’m going to… read more >>

Implementing a Local File Cache for a Recurring Data Analysis Job: Part 3

Here I finish developing a local file cache for my video analysis function. In this phase, I incorporate the changes I made to my function into a web app that uses it. I hope it will greatly reduce… read more >>

Adding a Column to a Table in My Web App

Here I want to add a “Row Totals” column to a pivot table in the web app that I’m working on. I need to add my UI control and update my code to calculate the totals column and add… read more >>

Pause on Error with MATLAB App Designer

Here is a video I recorded not long after 22a was released, but I haven’t posted it yet. It shows an example of using “Pause on Error” with MATLAB App Designer, which is a very… read more >>

Updating an App UI Control To Change The Item List

I need to update a drop-down UI control in my app so that the items in the list are no longer truncated. I will need to edit my code that populates it, run my tests and re-commit.
Features covered in…

Investigating a Failed Unit Test for My App

After I added a new UI control to my web app, in a live stream recently, I ran my full set of unit tests and one failed. So I need to investigate why and address.
Features covered in this code-along…

Adding a Cell Selection Callback to a Table in My MATLAB App

Here, I add a cell selection callback to a table in one of my MATLAB apps by copying this functionality from another app.
Features covered in this code-along style video include:

App…

Adding New Features to a Web App: Livestream on YouTube Today

I’ll be doing my Blog live today on YouTube at 11am EDT. It will be a code-along as I normally do, mostly working with App Designer, but I’ll try and answer the occasional question from… read more >>

Modifying My App to Handle an Old Data Set Used in a Test Case

The unit tests for my web app have failed because I added a new variable to my data set. Rather than re-design my tests I’ve decided to take the lazy way out for now and update my app to ignore… read more >>

Adding Another Column to a Table in my Web App

Here I am going to try and add an additional column to a table in my web app. Its been more than a year since I worked on this app, so I need to first find where in my code I do the table… read more >>

Posts 1 - 10 of 29