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Stuart Smith


Last seen: 2 months ago |  Active since 2019

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I'm a retired Computer Science and Music professor. I've become a digital artist in retirement and hope to make a fortune in the NFT space.

Programming Languages:
Fortran

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Question


Is there a Find and Replace All functionality in App Designer?
When creating or editing code in App Designer, there appears to be no way to find and replace every occurrence of a given string...

2 years ago | 1 answer | 0

1

answer

Question


Within a GUI created with App Designer can I call a function associated with one button inside the code for a different button?
I have the code below associated with the EXIT button of my GUI. Can I call this function inside the code for a different button...

2 years ago | 1 answer | 0

1

answer

Question


Given the URL of an image, I want to download the image.
Given the URL of an image, I want to download the image. Can this be done in Matlab? With webread?

2 years ago | 1 answer | 0

1

answer

Question


Is there a Matlab function to convert a plot into a matrix or image?
If I write something like this x=1:128; y=exp(-x.^2/128) p=plot(x,y); % I want to convert the plot on the screen ...

2 years ago | 1 answer | 0

1

answer

Answered
How can I avoid artifacts when I use im2frame to convert black-and-white images to frames for a video?
I was able to get clean black-and-white line images with this code: function y = linedrwg( inpict ) img = rgb2gray( inpict ...

3 years ago | 1

| accepted

Question


How can I avoid artifacts when I use im2frame to convert black-and-white images to frames for a video?
My function creates a series of 2D black-and-white uint8 images. These display perfectly as individual images, but when I try to...

3 years ago | 2 answers | 0

2

answers

Question


Uninstall app from MATLAB Online
I installed several apps in MATLAB Online. I discovered a bug in one of them but I've been unable to install it. When I right cl...

4 years ago | 1 answer | 0

1

answer

Question


Can another properly licensed MATLAB Online user access apps I put on MATLAB Online?
I would like to share my MATLAB Online apps with some other MATLAb users. Is this possible?

4 years ago | 1 answer | 0

1

answer

Question


Can another properly licensed Matlab user access apps on my MATLAB Drive?
I have installed several apps in MATLAB Online that I'd like other users to access via MATLAB Online. Is this possible?

4 years ago | 0 answers | 0

0

answers

Question


How to specify a path to a file in MATLAB Drive when using MATLAB Online
Using MATLAB Online I have 3 apps and some image files in MATLAB Drive. Two of the apps require the image files. The files are i...

4 years ago | 3 answers | 1

3

answers

Question


Matlab app developed with appdesigner usable in MATLAB Online?
Can my app be made available to license holders on Matlab Online. The app requires the Image Processing Toolbox and uses image f...

4 years ago | 1 answer | 0

1

answer

Question


Capturing a spinmap display as frames for a movie or video
The function below makes a nice display of colors when the selected color map is rotated. Is there a way to capture the display ...

4 years ago | 0 answers | 0

0

answers

Submitted


xshapes explorer
xshapes explorer is a kaleidoscope-like recreational app that generates complex geometric figures which can be rendered in color...

5 years ago | 1 download |

Question


Is anyone out there using Matlab in the arts?
I use Matlab to make videos, movies, sound and music, and graphic designs. I would like to put some of my work on the web, but t...

6 years ago | 1 answer | 0

1

answer