Modified Idover.calc to logically work like the version in calculate_diffues_fraction.R. Existing version in Diffuse... seemed to have problems with if statements, logical order, and indexing.
Modified Idover.calc to logically work like the version in calculate_diffues_fraction.R. Existing version in Diffuse... seemed to have problems with if statements, logical order, and indexing.

sarahsupp/extreme_limits,sarahsupp/extreme_limits