Minor changes for clean check

R/isGlobalEmpty.R

@@ -3,6 +3,7 @@
 #' @details For a list of global variables, check the \code{globals.R} file.
 #' @param g the global variable in quesiton.
 #' @return TRUE if the variable still contains its original values, FALSE otherwise.
+#' @importFrom stats sd
 #' @author Waldir Leoncio
 isGlobalEmpty <- function(g) {
 	return(sum(g) == 0 & sd(g) == 0)

R/load_fasta.R

@@ -9,11 +9,12 @@
 #' @return A character matrix with filtered SNP data
 #'
 #' @examples
-#' msa <- system.file("extdata", "seqs.fa", package = "rhierbaps")
+#' msa <- system.file("ext", "seqs.fa", package="rBAPS")
 #' snp.matrix <- load_fasta(msa)
 #'
 #' @author Gerry Tonkin-Hill
 #' @seealso rhierbaps::load_fasta
+#' @importFrom ape read.FASTA as.DNAbin
 #' @export
 load_fasta <- function(msa, keep.singletons=FALSE) {