diff --git a/NAMESPACE b/NAMESPACE
index 2e76e4c..306d25f 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,8 +1,6 @@
 # Generated by roxygen2: do not edit by hand
 
 export(BMCPMod)
-export(doFit)
-export(estimateModels)
-export(getGenAICs)
-export(postShape)
+export(getModelFits)
+export(getPosterior)
 export(simulateData)
diff --git a/man/BMCPMod.Rd b/man/BMCPMod.Rd
index 1d82663..874fc43 100644
--- a/man/BMCPMod.Rd
+++ b/man/BMCPMod.Rd
@@ -4,16 +4,14 @@
 \alias{BMCPMod}
 \title{BMCPMod}
 \usage{
-BMCPMod(ancova1, cont_Mat1, crit_prob, n_simulations)
+BMCPMod(posteriors_list, contr_mat, crit_prob)
 }
 \arguments{
-\item{ancova1}{tbd}
+\item{posteriors_list}{tbd}
 
-\item{cont_Mat1}{tbd}
+\item{contr_mat}{tbd}
 
 \item{crit_prob}{tbd}
-
-\item{n_simulations}{tbd}
 }
 \description{
 BMCPMod
diff --git a/man/BayesMCPMod.Rd b/man/BayesMCPMod.Rd
deleted file mode 100644
index d6df56f..0000000
--- a/man/BayesMCPMod.Rd
+++ /dev/null
@@ -1,21 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/helper.R
-\name{BayesMCPMod}
-\alias{BayesMCPMod}
-\title{BayesMCPMod}
-\usage{
-BayesMCPMod(ancova, contMat1, crit_prob)
-}
-\arguments{
-\item{ancova}{tbd}
-
-\item{contMat1}{tbd}
-
-\item{crit_prob}{tbd}
-}
-\value{
-tbd
-}
-\description{
-BayesMCPMod
-}
diff --git a/man/doAncova.Rd b/man/doAncova.Rd
deleted file mode 100644
index 7540b9a..0000000
--- a/man/doAncova.Rd
+++ /dev/null
@@ -1,21 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/helper.R
-\name{doAncova}
-\alias{doAncova}
-\title{doAncova}
-\usage{
-doAncova(dose, response, prior)
-}
-\arguments{
-\item{dose}{tbd}
-
-\item{response}{tbd}
-
-\item{prior}{tbd}
-}
-\value{
-tbd
-}
-\description{
-doAncova
-}
diff --git a/man/estimateModels.Rd b/man/estimateModels.Rd
deleted file mode 100644
index 59e0200..0000000
--- a/man/estimateModels.Rd
+++ /dev/null
@@ -1,18 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/modelling.R
-\name{estimateModels}
-\alias{estimateModels}
-\title{estimateModels}
-\usage{
-estimateModels(models, post, doses)
-}
-\arguments{
-\item{models}{tbd}
-
-\item{post}{tbd}
-
-\item{doses}{tbd}
-}
-\description{
-estimateModels
-}
diff --git a/man/getGenAICs.Rd b/man/getGenAICs.Rd
deleted file mode 100644
index a81fa2a..0000000
--- a/man/getGenAICs.Rd
+++ /dev/null
@@ -1,18 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/modelling.R
-\name{getGenAICs}
-\alias{getGenAICs}
-\title{getGenAICs}
-\usage{
-getGenAICs(post, fit_mods, doses)
-}
-\arguments{
-\item{post}{tbd}
-
-\item{fit_mods}{tbd}
-
-\item{doses}{tbd}
-}
-\description{
-getGenAICs
-}
diff --git a/man/doFit.Rd b/man/getModelFits.Rd
similarity index 50%
rename from man/doFit.Rd
rename to man/getModelFits.Rd
index 90395c6..f186384 100644
--- a/man/doFit.Rd
+++ b/man/getModelFits.Rd
@@ -1,18 +1,20 @@
 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/modelling.R
-\name{doFit}
-\alias{doFit}
-\title{doFit}
+\name{getModelFits}
+\alias{getModelFits}
+\title{getModelFits}
 \usage{
-doFit(dose_levels, shapes, posterior)
+getModelFits(models, dose_levels, posterior, simple = FALSE)
 }
 \arguments{
-\item{dose_levels}{tbd}
+\item{models}{tbd}
 
-\item{shapes}{tbd}
+\item{dose_levels}{tbd}
 
 \item{posterior}{tbd}
+
+\item{simple}{tbd}
 }
 \description{
-doFit
+getModelFits
 }
diff --git a/man/getPosterior.Rd b/man/getPosterior.Rd
new file mode 100644
index 0000000..200d3b5
--- /dev/null
+++ b/man/getPosterior.Rd
@@ -0,0 +1,16 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/posterior.R
+\name{getPosterior}
+\alias{getPosterior}
+\title{getPosterior}
+\usage{
+getPosterior(data, prior_list)
+}
+\arguments{
+\item{data}{tbd}
+
+\item{prior}{prior_list}
+}
+\description{
+getPosterior
+}
diff --git a/man/postShape.Rd b/man/postShape.Rd
deleted file mode 100644
index da9a36f..0000000
--- a/man/postShape.Rd
+++ /dev/null
@@ -1,18 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/postShape.R
-\name{postShape}
-\alias{postShape}
-\title{postShape}
-\usage{
-postShape(data, prior, n_simulations)
-}
-\arguments{
-\item{data}{tbd}
-
-\item{prior}{tbd}
-
-\item{n_simulations}{tbd}
-}
-\description{
-postShape
-}
diff --git a/man/simulateData.Rd b/man/simulateData.Rd
index 606e557..b3572d5 100644
--- a/man/simulateData.Rd
+++ b/man/simulateData.Rd
@@ -1,36 +1,21 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/dataSimulation.R
+% Please edit documentation in R/simulation.R
 \name{simulateData}
 \alias{simulateData}
 \title{simulateData}
 \usage{
-simulateData(
-  n_patients,
-  dose_levels,
-  pcov,
-  SD,
-  placebo_effect,
-  max_effect,
-  mod,
-  n_simulations
-)
+simulateData(n_patients, dose_levels, sd, mods, n_sim)
 }
 \arguments{
 \item{n_patients}{tbd}
 
 \item{dose_levels}{tbd}
 
-\item{pcov}{tbd}
+\item{sd}{tbd}
 
-\item{SD}{tbd}
+\item{mods}{tbd}
 
-\item{placebo_effect}{tbd}
-
-\item{max_effect}{tbd}
-
-\item{mod}{tbd}
-
-\item{n_simulations}{tbd}
+\item{n_sim}{tbd}
 }
 \description{
 simulateData