Convenience function for creation of a grid mesh of an ideal number of 'n' major breaks. Note that
the value of 'n' is the target number of breaks, and due to the use of the pretty function
within breaks_tern convenience function, may not be strictly adhered or reflected.
Usage
theme_mesh(n = 5, ...)
Arguments
n
the 'target' number of major breaks
...
additional arguments to be passed through to tern_limits
#Default example of a target n=10 meshggtern() +
theme_mesh(10)
#Default example, of a target n=5 mesh, with limiting regionggtern() +
theme_mesh(5,T=.5,L=.5,R=.5)