MATLAB: What is the algorithm used for built-in MATLAB OCR function

ocr

I need to know information that built in matlab OCR function based on , can you suuport me any information or papers related to this function

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See the References section of the documentation page for the ocr function.

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MATLAB: Scrape Website using MATLAB

Yes, you can. There is an inbuilt function called webread() which will scrape the website and return the content in it. After that, you can use inbuilt functions findElement and extarctHtmlText to get the text from the HTML tag.

For more details you can see the documentation of these commands :

https://in.mathworks.com/help/matlab/ref/webread.html

https://in.mathworks.com/help/textanalytics/ref/htmltree.findelement.html

MATLAB: Sparsfun built-in function

There is not even a single reference to sparsfun in the R2018b code in any .m in any of the toolboxes I have access to (many, but not all.)

It appears it was a routine that was used in the past to implement some of the sparse matrix operations.

There are a couple of commands documented for it in http://www.netlib.org/linalg/colamd/colamd_demo.m

The brief description from https://hwiegman.home.xs4all.nl/matlab4/sparsfun_m.htm also references nnz

You can find further hints at http://mseas.mit.edu/download/phaley/Matlab/Profile/Example/file50.html

It looks like matlab.internal.math.getOrSetSPPARMS() has replaced at least some of the uses.

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MATLAB: Scrape Website using MATLAB

MATLAB: Sparsfun built-in function

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