fix syntax

R/plotting.R

@@ -814,7 +814,7 @@ addLegend <- function(object,
 
 ##' Highlights a set of features of interest given as a
 ##' \code{FeaturesOfInterest} instance on a PCA plot produced by
-##' code{plot2D} or \code{plot3D}. If none of the features of interest
+##' \code{plot2D} or \code{plot3D}. If none of the features of interest
 ##' are found in the \code{MSnset}'s \code{featureNames}, an warning
 ##' is thrown.
 ##'
@@ -831,7 +831,7 @@ addLegend <- function(object,
 ##'     variable name to be used to label the features of
 ##'     interest. This is only valid if \code{object} is an
 ##'     \code{MSnSet}. Alternatively, if \code{TRUE}, then
-##'     \code{featureNames(object)} (or code{rownames(object)}, if
+##'     \code{featureNames(object)} (or \code{rownames(object)}, if
 ##'     \code{object} is a \code{matrix}) are used. Default is
 ##'     missing, which does not add any label.s
 ##'

R/plotting3.R

@@ -36,6 +36,7 @@ setMethod("plot3D", "MSnSet",
               }
               invisible(xx)
           })
+
 ##' @param radius Radius of the spheres to be added to the
 ##'     visualisation produced by \code{plot3D}. Default is 0.3 (i.e
 ##'     \code{plot3D}'s \code{radius1} * 3), to emphasise the features