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-rw-r--r--R/saem.R6
1 files changed, 6 insertions, 0 deletions
diff --git a/R/saem.R b/R/saem.R
index 6f28a47a..5daf4be8 100644
--- a/R/saem.R
+++ b/R/saem.R
@@ -13,6 +13,7 @@ utils::globalVariables(c("predicted", "std"))
#' psi0 of [saemix::saemixModel()] are the mean values of the parameters found
#' using [mmkin].
#'
+#' @importFrom utils packageVersion
#' @param object An [mmkin] row object containing several fits of the same
#' [mkinmod] model to different datasets
#' @param verbose Should we print information about created objects of
@@ -230,6 +231,11 @@ print.saem.mmkin <- function(x, digits = max(3, getOption("digits") - 3), ...) {
saemix_model <- function(object, solution_type = "auto", transformations = c("mkin", "saemix"),
degparms_start = numeric(), test_log_parms = FALSE, verbose = FALSE, ...)
{
+ if (packageVersion("saemix") < "3.1.9000") {
+ stop("To use the interface to saemix, you need to install a development version\n",
+ "preferably https://github.com/jranke/saemixextension@warp_combined")
+ }
+
if (nrow(object) > 1) stop("Only row objects allowed")
mkin_model <- object[[1]]$mkinmod

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