1. Extreme value theory applied to postoperative breathing patterns
Y.P. Leong, J.W. Sleigh, J.M. Torrance 
British Journal of Anaesthesia 
Volume 88, Issue 1, Pages (January 2002)
DOI: /bja/
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
A typical time-series of breath times (TTOT) for one patient. (The TTOT max breaths for each 10-min period are circled.)
British Journal of Anaesthesia  , 61-64DOI: ( /bja/ )
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Gumbel plots. (a) ‘Standard’ (Gumbel distribution), (b) ‘extended’ (Frechet distribution), (c) ‘finite’ (Weibull distribution). The dashed lines indicate 95% confidence limits for a straight line (least-squares fit to all except the last 4 data points).
British Journal of Anaesthesia  , 61-64DOI: ( /bja/ )
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

4. Fig 3 Matlab function to produce a Gumbel plot.
British Journal of Anaesthesia  , 61-64DOI: ( /bja/ )
Copyright © 2002 British Journal of Anaesthesia Terms and Conditions