Not exact matches
Historically, some symptoms of mental illness,
such as
erratic behaviour and hearing voices, have been taken as evidence of heavenly communication or demonic possession.
In the face of an oncoming fit, some pooches have been known to present
erratic behaviour,
such as pawing or barking.
«A dynamical system
such as the climate system, governed by nonlinear deterministic equations (see Nonlinearity), may exhibit
erratic or chaotic
behaviour in the sense that very small changes in the initial state of the system in time lead to large and apparently unpredictable changes in its temporal evolution.