what is difference A00001~A08528 microsoft Access Table Shortcut and sel30~selxx

[gsm2055]

there is item in " ..\cardio\cardio\tests\data " A0001~A00013 .hea and Microsoft Access Table Shortcut.

but there isn't in qt-database-1.0.0 Microsoft Access Table Shortcut.

what's the difference. and how can i read in qt-database-1.0.0?

using qt-database-1.0.0 i can train HMM algorithm. but i can't find the midium result..

[gsm2055]

i get this error

File "", line 4, in batch_with_data.show_ecg('A00008', start=30, end=35)

File "D:\anaconda3\lib\site-packages\cardio-0.3.0-py3.7.egg\cardio\core\ecg_batch.py", line 390, in show_ecg i = 0 if index is None else self.get_pos(None, "signal", index)

File "D:\anaconda3\lib\site-packages\cardio-0.3.0-py3.7.egg\cardio\batchflow\batch.py", line 334, in get_pos pos = self.index.get_pos(index)

File "D:\anaconda3\lib\site-packages\cardio-0.3.0-py3.7.egg\cardio\batchflow\dsindex.py", line 148, in get_pos pos = self._pos[index]

`import os import sys sys.path.append("..")

import cardio.batchflow as bf from cardio import EcgBatch from cardio.models.metrics import classification_report

import tensorflow as tf

index = bf.FilesIndex(path="C:/Users/gsm20/Downloads/TestData/A*.hea", no_ext=True, sort=True)

print(index.indices)

%%

eds = bf.Dataset(index, batch_class=EcgBatch) batch = eds.next_batch(batch_size=2) batch_with_data = batch.load(fmt="wfdb", components=["signal", "meta"]) batch_with_data.show_ecg('A00008', start=30, end=35)`

[dpodvyaznikov]

Hi, @gsm2055!

Those files are not Microsoft Access Table files. In wfdb format data files can have different extensions: mat, dat, etc. So you should read those files as usual with load(fmt='wfdb', ...) method. Please, refer to WFDB Guide for more information.

Regarding your second message: it is most likely that there is no element with index A00008 in batch. Try printing batch.indices, and use one of those indices in show_ecg.

[gsm2055]

really thx to your reply.

i don't know exactly how use .dat file. i know .mat file can use in matlab.

but i want to know how can i use .dat file to show using python..

can you tell me how can i use .dat file to look signal??

best regard

Endrew

-----Original Message----- From: "Dmitry Podvyaznikov"notifications@github.com To: "analysiscenter/cardio"cardio@noreply.github.com; Cc: "gsm2055"gsm2055@naver.com; "Mention"mention@noreply.github.com; Sent: 2019-08-30 (금) 19:01:02 (GMT+09:00) Subject: Re: [analysiscenter/cardio] what is difference A00001~A08528 microsoft Access Table Shortcut and sel30~selxx (#30)

Hi, @gsm2055! Those files are not Microsoft Access Table files. In wfdb format data files can have different extensions: mat, dat, etc. So you should read those files as usual with load(fmt='wfdb', ...) method. Please, refer to WFDB Guide for more information. Regarding your second message: it is most likely that there is no element with index A00008 in batch. Try printing batch.indices, and use one of those indices in show_ecg. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

[dpodvyaznikov]

CardIO uses wfdb library to read data in wfdb format. You can use this library independently from CardIO. Please, read the documentation and go through demo notebook. wfdb has a built-in function to display signals.

Also, to display signal with CardIO, you can refer to tutorials/III. Models.ipynb, section CardIO segmentation models. First code chunk shows how to create EcgDataset object with QT data. Then you can generate new batch and use load and show_ecg methods as usual.