Extended Data Fig. 5: The procedure used to calculate the winding angle.
From: Evidence of universal conformal invariance in living biological matter
(a) The turning angle, αi, is defined as angle between the two consecutive line segments [zi−1, zi] and [zi, zi+1]. (b) Weighted mean square deviation Q(κ) as function of the diffusivity κ for WT P. aeruginosa PTV data. The blue vertical dashed line is a guide to eye at κ = 6. The minimum mean square deviation occurs at κ = 5.94 ± 0.08 (red vertical dashed line). The shaded magenta region corresponds to the 95% confidence interval about the minimum.
