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Shu-An Hsieh


Last seen: 1 year ago |  Active since 2021

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Question


Area integration with the point where the mouse selected
I would like to integrate the area under the the curve and hope to chose the area manually. I have attached a sample figure. Tha...

2 years ago | 2 answers | 0

2

answers

Question


Signal peak integration (signal processing)
I would like to integrate the peaks I have in this plot. I am looking for integrated the peak shown down below. I found a video ...

2 years ago | 1 answer | 0

1

answer

Question


ROI in video using the first frame
Hi, I would like to specify the box on the first frame of a video and then have all subsequent frames use that same box locatio...

2 years ago | 1 answer | 0

1

answer

Question


Error when open the video
I am trying to open a video in MATLAB, however, it shows me an error message attached down below. Please let me know how I can f...

2 years ago | 0 answers | 0

0

answers

Question


Select ROI (Region Of Interest) from a video, and extracting rgb values
Hi, I am wondering if there is a way that I can analyze a region of interest in a video and extract the rgb value in that vide...

2 years ago | 2 answers | 0

2

answers

Question


Bar graph grouped with two y axis
% clc % clear all x = categorical({'Filament'; 'Model'}); %y = [0.415047 0.11398; 0.41697 0.013588]; y = [0.415047; 0.416...

3 years ago | 1 answer | 0

1

answer

Question


count circle objects in app designer
I wonder how to count circle objects in app designer. I tried to use the same code as I normally used in normal file but it seem...

3 years ago | 0 answers | 0

0

answers

Question


gray image app design
I am trying to convert and display the gray image from the left green image into the right one. However, the gray image will...

3 years ago | 1 answer | 0

1

answer

Question


graph not displaying with UIaxes
x = 0:1:30; y = ((30^x)*exp(-30))/factorial(x); plot(app.UIAxes,x,y); the graph is not plotting, can ...

3 years ago | 1 answer | 0

1

answer

Question


Counting circles in several images
Hi, I know we are able to count circles in an image by using imfindcircles functions, but is there an eaiser way to count thos...

3 years ago | 1 answer | 0

1

answer