I am interested in the new funtion revisitation to explore the revisit range. But the output UD results always occur warning message like
"In npr(data, UD, variable = "revisitation", normalize = TRUE, debias = debias, :
Revisitation estimation requires a continuous-velocity model."
then i found the results same as the akde function output, i'm confused about that, is the model i choosed by AICc not a continuous-velocity model?
In details ,the best models i have fitted are OU anisotropic and OUF anisotropic, and i put the ctmm.guess plots below: