highly significantp < 10 −293
While due to its relative simplicity only a weak positive correlation was expected for the Zhang model, for reasons unclear, a highly significant ( p < 10 −293 ) negative correlation is observed ( Fig 5 , left).
While due to its relative simplicity only a weak positive correlation was expected for the Zhang model, for reasons unclear, a highly significant ( p < 10 −293 ) negative correlation is observed ( Fig 5 , left).