lower.bound: Set lower bounds on assets
Description
lower.bound sets lower bounds on assets within a portfolio.model
Usage
lower.bound(model, v1 = NULL, v2 = NULL)
Arguments
model
the portfolio.model to adapt the lower bounds
v1
either one lower bound or lower bounds for all assets
v2
if not empty then v1 contains the positions (or names)
and v2 the bounds
Value
portfolio.model with new lower bounds