Define the climate gradient to fit the
fit_xrange(ccs, shape, bin_width, npoints = 500)
ccs object returned by
The imposed shape of the species
pdfs. We recommend using
'normal' for temperature variables and 'lognormal' for the
variables that can only take positive values, such as
precipitation or aridity. Default is 'normal' for all.
The width of the bins used to correct for unbalanced climate state. Use values that split the studied climate gradient in 15-25 classes (e.g. 2°C for temperature variables). Default is 1.
The number of points to be used to fit the
pdfs. Default 200.
A regularly spaced climate gradient with