\name{getRowsLowBnds-methods} \docType{methods} \encoding{utf8} \alias{getRowsLowBnds} \alias{getRowsLowBnds-methods} \alias{getRowsLowBnds,optObj_clpAPI,numeric-method} \alias{getRowsLowBnds,optObj_cplexAPI,numeric-method} \alias{getRowsLowBnds,optObj_glpkAPI,numeric-method} \alias{getRowsLowBnds,optObj_lpSolveAPI,numeric-method} \title{Get Lower Bounds of the Rows (Constraints) of the Optimization Problem} \description{ Get lower bounds of the rows (constraints) of the optimization Problem. } \usage{ \S4method{getRowsLowBnds}{optObj_clpAPI,numeric}(lp, i) \S4method{getRowsLowBnds}{optObj_cplexAPI,numeric}(lp, i) \S4method{getRowsLowBnds}{optObj_glpkAPI,numeric}(lp, i) \S4method{getRowsLowBnds}{optObj_lpSolveAPI,numeric}(lp, i) } \section{Methods}{ \describe{ \item{\code{signature(lp = "optObj_clpAPI", i = "numeric")}}{ method to use with package \pkg{optObj_clpAPI}. } \item{\code{signature(lp = "optObj_cplexAPI", i = "numeric")}}{ method to use with package \pkg{optObj_cplexAPI}. This method returns always \code{FALSE}. } \item{\code{signature(lp = "optObj_glpkAPI", i = "numeric")}}{ method to use with package \pkg{optObj_glpkAPI}. } \item{\code{signature(lp = "optObj_lpSolveAPI", i = "numeric")}}{ method to use with package \pkg{optObj_lpSolveAPI}. } } } \arguments{ \item{lp}{ An object extending class \code{\linkS4class{optObj}}. } \item{i}{ A numeric vector containing the row indices. } } \value{ A numeric vector containing the desired row bounds. } \author{ Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de> Maintainer: Claus Jonathan Fritzemeier <clausjonathan.fritzemeier@uni-duesseldorf.de> } \seealso{ Superclass \code{\linkS4class{optObj}} and constructor function \code{\link{optObj}}. } \keyword{methods} \keyword{optimize}