Meditators without a perceptual disorder can take Peter H. Charlton’s Matlab Respiratory Rate Estimation Toolbox: https://www.mathworks.com/matlabcentral/fileexchange/55289-respiratory-rate-estimation Physiological ranges for respiration are between 12 and 20 breath per minutes, ass we have learned from Peter H. Charlton from U.K. According to Sadhguru from India: «if your breath goes down to 12 you know the language of …