Stuart’s MATLAB Videos

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Posts 401 - 410 of 549

Advanced: Modifying a contour plot with Handle Graphics 3

The contour plot will choose the colors of the contour lines based on the level of the contour. However, if you want to do something more, like change the line width or line style, you will need to… read more >>

Basics: Visualizing a function of two variables

I was interested in visualizing isolines on a graph of BMI. This is a non-linear function of two variables. I thought the best way to visualize this would be with a contour plot. This video… read more >>

Advanced: loading files using their names for variable names 22

In this short video we will show how to bring text files into MATLAB and use the original file name as the variable name. Actually, the file name will be used as a field name in a… read more >>

HandleVisibility property to make GUIs visible in handles hierarchy 3

A MATLAB user recently asked me why they could not find the handle to their GUI as a child of the root. get(0, ‘children’) The reason is they needed to change the… read more >>

Puzzler: Find four-connected component to element 1 of 2-d matrix 37

This week, I was going to make a great video on recursion to solve a fun little puzzle. However, my code runs too slow. Before my recursive solution to the larger puzzle is practical, I need to… read more >>

Using HIST and BAR to customize your histograms 14

I recently had a question come in via e-mail where this MATLAB user wanted to be able to change the look of her histogram. The key to this problem was using HIST to generate the binning data and… read more >>

Building a GUI to read, modify and write an Excel file. 4/4 20

This is the fourth 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… read more >>

Building a GUI to read, modify and write an Excel file. 3/4 1

This is the third 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… read more >>

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

This is the second 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… read more >>

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

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… read more >>

Posts 401 - 410 of 549

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