Uli's functions

[RobSalGo]

Develop functions to include various life history traits from Uli's PNAS paper @jonesor

[levisc8]

For those of us living under rocks, do you have a link to the paper?

[levisc8]

http://www.pnas.org/content/109/12/4684.full.pdf

[jonesor]

I'm assigning myself to this. I've written code for e.g. his matrix/lifecourse entropy calculation, but am having trouble with some aspects - I'll be picking Uli's brains when he returns from a work trip in a few days (he's my office neighbour).