10.1371/journal.pone.0000443.g003
Alexander Maye
Alexander
Maye
Chih-hao Hsieh
Chih-hao
Hsieh
George Sugihara
George
Sugihara
Björn Brembs
Björn
Brembs
Spontaneous behavior is not simply random.
Public Library of Science
2007
computational biology/computational neuroscience
computer science/numerical analysis and theoretical computing
ecology/behavioral ecology
evolutionary biology/animal behavior
mathematics/nonlinear dynamics
neuroscience/behavioral neuroscience
neuroscience/motor systems
physiology/integrative physiology
physiology/motor systems
mental health/psychology
2007-05-16 00:01:47
Figure
https://plos.figshare.com/articles/figure/_Spontaneous_behavior_is_not_simply_random_/620107
<p>A–GRIP analysis of ISIs. Plotted are the mean standard deviations from the theoretically expected random value for fly ISI series and the random series generated by a Poisson process. The fly deviations are all significantly larger than the values for the computer-generated series. B–Log-log plots of ISIs. The Lévy exponent μ is calculated from the inclination of the linear fit. A Lévy distribution is defined as 1<μ<3. Smaller values indicate a larger proportion of long ISIs. A Cox Process (<i>cox</i>) reveals a similar power-law structure as the flies. Error bars are S.E.M.s throughout. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0000443#s4" target="_blank"><i>Methods</i></a> for details and statistics.</p>