\name{itemIndices-methods} \alias{itemIndices-methods} \alias{itemIndices} \title{Item indices of a MgsaSets} \description{Returns the indices corresponding to the items} \value{\code{itemIndices-methods}: a \code{integer}: the item indices. } \arguments{\item{sets}{an instance of class \code{\linkS4class{MgsaSets}}.} \item{items}{\code{character} or \code{numeric} the items of interest.} } \alias{itemIndices,MgsaSets,character-method} \alias{itemIndices} \usage{\S4method{itemIndices}{MgsaSets,character}(sets, items) \S4method{itemIndices}{MgsaSets,numeric}(sets, items) } \alias{itemIndices,MgsaSets,numeric-method} \alias{itemIndices}