direct_design_smooth: Compute smooth designs via the direct method

Description Usage Arguments Details Value

Description

direct_design_smooth is a different way to compute optimal designs via a spline approach.

Usage

1

Arguments

parameters

Parameters specifying the design

Details

This function uses stage_two to find optimal stage-two functions and optimizes then over the stage one parameters n1, cf and ce. It is a more suitable way than the one that is used in direct_design because one only evaluates the stage two-functions inside the interval (cf,ce) and not on a full grid. This function yields smoother results than direct_design, but also takes more time.

Value

An object of class design.


MatheMax/OptReSample documentation built on May 5, 2019, 8:14 a.m.