How to read multiple .spc files

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NCA
NCA 2021 年 6 月 1 日
回答済み: Jeremy Huard 2023 年 1 月 31 日 14:47
Hi there
Please can someone help me with this
I am using tgspcread to open/read my spectral data files
I need to read 222 .spc files and concatenate them into Matlab before applying a Machine learning algorithm on it, is there a code I can use to read all at once instead of doing it one at a time .
Thanks

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Jan
Jan 2021 年 6 月 2 日

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Jeremy Huard
Jeremy Huard 2023 年 1 月 31 日 14:47
I would suggest to look at fileDatastore with @tgspcread as ReadFcn argument.
You can then :
  • either read all data at once with readall
  • or convert the datastore into a tall array.
Tall array can then be passed directly to machine learning algorithms. Here is an example.

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