fix: fixing CRAN pretest issues

R/hrg.R

@@ -90,6 +90,7 @@ NULL
 #' Notes in Computer Science* 4503, 1--13. Springer-Verlag, Berlin Heidelberg
 #' (2007).
 #' @examples
+#' \dontrun{
 #' ## We are not running these examples any more, because they
 #' ## take a long time (~15 seconds) to run and this is against the CRAN
 #' ## repository policy. Copy and paste them by hand to your R prompt if
@@ -106,6 +107,7 @@ NULL
 #' ## Prediction of missing edges
 #' g2 <- make_full_graph(4) + (make_full_graph(4) - path(1, 2))
 #' predict_edges(g2)
+#' }
 #' @export
 #' @family hierarchical random graph functions
 fit_hrg <- function(graph, hrg = NULL, start = FALSE, steps = 0) {
@@ -255,6 +257,7 @@ sample_hrg <- sample_hrg
 #' Notes in Computer Science* 4503, 1--13. Springer-Verlag, Berlin Heidelberg
 #' (2007).
 #' @examples
+#' \dontrun{
 #' ## We are not running these examples any more, because they
 #' ## take a long time (~15 seconds) to run and this is against the CRAN
 #' ## repository policy. Copy and paste them by hand to your R prompt if
@@ -271,6 +274,7 @@ sample_hrg <- sample_hrg
 #' ## Prediction of missing edges
 #' g2 <- make_full_graph(4) + (make_full_graph(4) - path(1, 2))
 #' predict_edges(g2)
+#' }
 #' @export
 #' @family hierarchical random graph functions
 predict_edges <- function(graph, hrg = NULL, start = FALSE, num.samples = 10000,

R/scg.R

@@ -204,7 +204,7 @@ stochastic_matrix <- function(graph, column.wise = FALSE,
 #' @keywords graphs
 #' @examples
 #'
-#'
+#' \dontrun{
 #' ## We are not running these examples any more, because they
 #' ## take a long time to run and this is against the CRAN repository
 #' ## policy. Copy and paste them by hand to your R prompt if
@@ -247,6 +247,7 @@ stochastic_matrix <- function(graph, column.wise = FALSE,
 #' gr.km <- kmeans(x, 100, 100, 300)$cluster
 #' scg_eps(cbind(x), gr.true)
 #' scg_eps(cbind(x), gr.km)
+#' }
 #'
 scg_group <- function(V, nt,
                       mtype = c(
@@ -522,7 +523,7 @@ scg_semi_proj <- function(groups,
 #' @keywords graphs
 #' @examples
 #'
-#'
+#' \dontrun{
 #' ## We are not running these examples any more, because they
 #' ## take a long time (~20 seconds) to run and this is against the CRAN
 #' ## repository policy. Copy and paste them by hand to your R prompt if
@@ -600,6 +601,7 @@ scg_semi_proj <- function(groups,
 #'   vertex.color = col[com.cg], vertex.label = NA
 #' )
 #' par(op)
+#' }
 #'
 scg <- function(X, ev, nt, groups = NULL,
                 mtype = c("symmetric", "laplacian", "stochastic"),

inst/CITATION

@@ -1,15 +1,10 @@
-citHeader("To cite 'igraph' in publications use:")
-
-citEntry(entry="article",
-	 title="The igraph software package for complex network research",
-         author=personList(as.person("Gabor Csardi"),
-			   as.person("Tamas Nepusz")),
-	 journal="InterJournal",
+bibentry(bibtype="Article",
+         header="To cite 'igrpah' in publications use:",
+         title="The igraph software package for complex network research",
+         author=c(as.person("Gabor Csardi"), as.person("Tamas Nepusz")),
+         journal="InterJournal",
          volume="Complex Systems",
          pages="1695",
-         year="2006",
-         url="https://igraph.org",
-         textVersion=paste("Csardi G, Nepusz T: The igraph software package for ",
-                           "complex network research, InterJournal, ",
-                           "Complex Systems 1695. 2006. ",
-                           "https://igraph.org", sep=""))
+         year=2006,
+         url="https://igraph.org")
+