Interactively extracting arbitrary portion of elements from a 2D list
Mathematica Asked by wkong on February 28, 2021
I have a 2D list which can be plotted as follows:
Image 1
Based on the plotted image, I would like to select some of the shapes on the image and extract the data for further analysis, for example,
Image 2:
Is there any interactive tool or function in Mathematica which can serve the purpose?
A sample data can be downloaded here:
https://drive.google.com/file/d/1aY5Iq1eqhRuzJ2sQ7dtPZ3b5KONwhm58/view?usp=sharing
Many thanks in advance.
One Answer
Is there any interactive tool or function in Mathematica which can serve the purpose?
If you click the image (within Mathematica), a toolbar will appear below. You can select a part of the image and create the corresponding mask using the "mask tool".
Answered by Szabolcs on February 28, 2021
Add your own answers!
Ask a Question
Get help from others!
Recent Questions
- How can I transform graph image into a tikzpicture LaTeX code?
- How Do I Get The Ifruit App Off Of Gta 5 / Grand Theft Auto 5
- Iv’e designed a space elevator using a series of lasers. do you know anybody i could submit the designs too that could manufacture the concept and put it to use
- Need help finding a book. Female OP protagonist, magic
- Why is the WWF pending games (“Your turn”) area replaced w/ a column of “Bonus & Reward”gift boxes?
Recent Answers
- haakon.io on Why fry rice before boiling?
- Peter Machado on Why fry rice before boiling?
- Jon Church on Why fry rice before boiling?
- Lex on Does Google Analytics track 404 page responses as valid page views?
- Joshua Engel on Why fry rice before boiling?