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ECG Process

Quick shell script to preprocess Atrial Fibrillation Database.

Usage

  • Create raw folder
  • Download afdb and nsrdb and them move them all to raw folder
  • To generate image from csv:
./gnuplot -e "fileIn='<input csv>'; fileOut='<output image>'" csv2img.gnuplot
Eg: gnuplot -e "fileIn='csv/04015.csv'; fileOut='uploads/04015.png'" csv2img.gnuplot
  • To convert all raw data to csv and image (include above step already):
./raws2img
  • To convert single file to csv and image:
./raw2img <filename without extension>
Eg: ./raw2img 04015
  • To convert image to csv:
python img2csv.py '<full path to file>'
Eg: python img2csv.py '/Users/truongnm/Downloads/data/uploads/04015.png'