diff --git a/DESCRIPTION b/DESCRIPTION
index ac2970e3..bda49a33 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -63,5 +63,5 @@ biocViews: ImmunoOncology,
            MultipleComparison, 
            Classification, 
            Regression
-RoxygenNote: 7.1.1.9000
+RoxygenNote: 7.1.2
 Encoding: UTF-8
diff --git a/R/network.R b/R/network.R
index 25fe5a5c..db44128c 100644
--- a/R/network.R
+++ b/R/network.R
@@ -136,6 +136,9 @@
 #' @param layout.fun a function. It specifies how the vertices will be placed
 #' on the graph. See help(layout) in the igraph package. Defaults to
 #' layout.fruchterman.reingold.
+#' @param plot.graph logical. If \code{TRUE} (default), plotting window will be 
+#' filled with network. If \code{FALSE}, then no graph will be plotted, though 
+#' the return value of the function is the exact same.
 #' @return \code{network} return a list containing the following components:
 #' \item{M}{the correlation matrix used by \code{network}.} \item{gR}{a
 #' \code{graph} object to save the graph for cytoscape use (requires to load
diff --git a/man/network.Rd b/man/network.Rd
index bce9c22e..9d4b1a7d 100644
--- a/man/network.Rd
+++ b/man/network.Rd
@@ -33,7 +33,8 @@ network(
   interactive = FALSE,
   layout.fun = NULL,
   save = NULL,
-  name.save = NULL
+  name.save = NULL,
+  plot.graph = TRUE
 )
 }
 \arguments{
@@ -110,6 +111,10 @@ layout.fruchterman.reingold.}
 \code{'jpeg'}, \code{'tiff'}, \code{'png'} or \code{'pdf'}.}
 
 \item{name.save}{character string giving the name of the saved file.}
+
+\item{plot.graph}{logical. If \code{TRUE} (default), plotting window will be 
+filled with network. If \code{FALSE}, then no graph will be plotted, though 
+the return value of the function is the exact same.}
 }
 \value{
 \code{network} return a list containing the following components: