diff --git a/R/netMetaModel.R b/R/netMetaModel.R
index 9906937..85bddbc 100644
--- a/R/netMetaModel.R
+++ b/R/netMetaModel.R
@@ -1,43 +1,43 @@
-
-#' @title netmeta model
-#' @description
-#' Creates a netmeta model which is used for further function calls
-#' @param d
-#' A \code{string} representing the dataset name that is used to fit the netmeta model.
-#' @param reference
-#' A \code{string} representing the reference category that should be used for the netmeta model.
-#' @return returns nothing but creates a netmeta model which could be uses in other function calls
-#' @author Robert Studtrucker
-#' @export
-netMetaModel <- function(d,reference="Placebo") {
-
-  #load needed dependencies
-  requireNamespace("netmeta")
-
-
-  #load the in variable d defined dataset from the package
-  dat <- checkData(d)
-
-  TE <- dat[,"TE"]
-  seTE <- dat[,"seTE"]
-  studlab<-dat[,"studlab"]
-  treat1<-dat[,"treat1"]
-  treat2<-dat[,"treat2"]
-
-  combined_treat<-c()
-  combined_treat<-c(combined_treat,dat["treat1"],recursive = TRUE,use.names=FALSE)
-  combined_treat<-c(combined_treat,dat["treat2"],recursive = TRUE,use.names=FALSE)
-
-  nma1<-netmeta::netmeta(
-    data=dat,
-    TE=TE,
-    seTE = seTE,
-    studlab = studlab,
-    treat1 = treat1,
-    treat2 = treat2,
-    comb.fixed = FALSE,
-    seq = unique(combined_treat)[!is.na(unique(combined_treat))],
-    tol.multiarm=0.1,
-    ref = reference,
-    warn = FALSE)
-  }
+
+#' @title netmeta model
+#' @description
+#' Creates a netmeta model which is used for further function calls
+#' @param d
+#' A \code{string} representing the dataset name that is used to fit the netmeta model.
+#' @param reference
+#' A \code{string} representing the reference category that should be used for the netmeta model.
+#' @return returns nothing but creates a netmeta model which could be uses in other function calls
+#' @author Robert Studtrucker
+#' @export
+netMetaModel <- function(d,reference="Placebo") {
+
+  #load needed dependencies
+  requireNamespace("netmeta")
+
+
+  #load the in variable d defined dataset from the package
+  dat <- d
+
+  TE <- dat[,"TE"]
+  seTE <- dat[,"seTE"]
+  studlab<-dat[,"studlab"]
+  treat1<-dat[,"treat1"]
+  treat2<-dat[,"treat2"]
+
+  combined_treat<-c()
+  combined_treat<-c(combined_treat,dat["treat1"],recursive = TRUE,use.names=FALSE)
+  combined_treat<-c(combined_treat,dat["treat2"],recursive = TRUE,use.names=FALSE)
+
+  nma1<-netmeta::netmeta(
+    data=dat,
+    TE=TE,
+    seTE = seTE,
+    studlab = studlab,
+    treat1 = treat1,
+    treat2 = treat2,
+    comb.fixed = FALSE,
+    seq = unique(combined_treat)[!is.na(unique(combined_treat))],
+    tol.multiarm=0.1,
+    ref = reference,
+    warn = FALSE)
+  }