Travis build broken 10

Author: KevCaz

R/plotimage.R

@@ -16,7 +16,6 @@
 #' If a path is provided either \code{readPNG} or \code{readJPEG} according to the end of the file extension.
 #'
 #' @examples
-#' # Example:
 #' img <- png::readPNG(system.file("img", "Rlogo.png", package="png"), native=TRUE)
 #' op <- par(no.readonly = TRUE)
 #' par(mfrow=c(4,4), mar=rep(2,4))

man/plotimage.Rd

@@ -23,7 +23,6 @@ Either obj or file must be defined.
 If a path is provided either \code{readPNG} or \code{readJPEG} according to the end of the file extension.
 }
 \examples{
-# Example:
 img <- png::readPNG(system.file("img", "Rlogo.png", package="png"), native=TRUE)
 op <- par(no.readonly = TRUE)
 par(mfrow=c(4,4), mar=rep(2,4))

man/prettyRange.Rd

@@ -19,11 +19,11 @@ This function returns a pretty range of values given a vector of type \code{nume
 This function intends to generate range with round values.
 }
 \examples{
-example 1:
+# Example 1:
 vec <- stats::runif(20)
 range(vec)
 prettyRange(vec)
-example 2:
+# Example 2:
 prettyRange(c(3.85,3.88245))
 }
 \keyword{interval.}