a b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/112031/112031_PPG.hea 

  1
  
112031_PPG 3 30 300





  
  

  2
  
112031_PPG.dat 16 3516.2416(-804306)/a.u. 0 0 -2645 -6786 0 PPG_R





  
  

  3
  
112031_PPG.dat 16 1604.4635(-198877)/a.u. 0 0 -1924 8156 0 PPG_G





  
  

  4
  
112031_PPG.dat 16 1350.0719(-171793)/a.u. 0 0 233 -17015 0 PPG_B