rtrflat

PURPOSE

RTRFLAT Execution function for rtr.m, tailored for cost fns in R^n

SYNOPSIS

function [x,stats] = rtrflat(params)

DESCRIPTION

 RTRFLAT   Execution function for rtr.m, tailored for cost fns in R^n

 The use merely has to fill out the functions f, grad and H
 located at the end the the present file. 

 The functions R, g and proj should be disregarded. They have been
 preset for the case of a cost function in R^n.

 x = rtrflat(params) returns the computed optimizer.

 [x,stats] = rtrflat(params) returns x in addition to some
 statistics from the solver. See RTR for info. 

 rtrflat(params) allows the user to specify parameters that are passed 
 to the RTR solver.
   params.x0        - the initial iterate (required, as column vector)
   params.Delta_bar - maximum trust-region radius
   params.Delta0    - initial trust-region radius

 See also rtr

CROSS-REFERENCE INFORMATION

This function calls:

rtr RTR Riemannian Trust-Region (with tCG inner solve)

This function is called by:

CGBaker - GenRTR - Docs