PortfolioAnalytics (version 1.0.3636)

constraint_ROI: constructor for class constraint_ROI

Description

constructor for class constraint_ROI

Usage

constraint_ROI(assets = NULL, op.problem, solver = c("glpk", "quadprog"), weight_seq = NULL)

Arguments

assets

number of assets, or optionally a named vector of assets specifying seed weights

op.problem

an object of type "OP" (optimization problem, of ROI) specifying the complete optimization problem, see ROI help pages for proper construction of OP object.

solver

string argument for what solver package to use, must have ROI plugin installed for that solver. Currently support is for glpk and quadprog.

weight_seq

seed sequence of weights, see generatesequence