fixing red r in generalized gaussian spatial model docs
@@ -23,7 +23,7 @@ if ellipticity tend to one and radius is large or :math:`\eta` much larger than
The effective radius is given by:
.. math::
- \r_{rm eff}(\text{lon}, \text{lat}) = \sqrt{
+ r_{rm eff}(\text{lon}, \text{lat}) = \sqrt{
(r_M \sin(\Delta \phi))^2 +
(r_m \cos(\Delta \phi))^2
}.
