diff --git a/NAMESPACE b/NAMESPACE
index 1153623fd38fe20490d13a0858e13240f1643154..7e313bc5e0cdbdfbd3f2735c6958745477e20276 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,5 +1,6 @@
 # Generated by roxygen2: do not edit by hand
 
+export(AdamontAnalog)
 export(Analogs)
 export(BEI_PDFBest)
 export(BEI_Weights)
@@ -113,4 +114,4 @@ importFrom(utils,head)
 importFrom(utils,read.table)
 importFrom(utils,tail)
 importFrom(verification,verify)
-useDynLib(CSTools, .registration=TRUE)
+useDynLib(CSTools)
diff --git a/NEWS.md b/NEWS.md
index 3b1244c0197d66462829f98b8c6209b787a4309b..23d198894d3d5db5510465662479fd0a6947b591 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,6 +2,8 @@
 **Submission date to CRAN: XX-12-2020**
 
 - New features:
+    + ADAMONT downscaling method: requires CST_AdamontAnalogs and CST_AdamontQQCor functions
+    + Analogs method using Predictors: requires training_analogs and  CST_AnalogsPredictors
     + PlotPDFsOLE includes parameters to modify legend style
     + CST_RFSlope handless missing values in the temporal dimension and new 'ncores' parameter allows parallel computation
     + CST_RFWeights accepts s2dv_cube objects as input and new 'ncores' paramenter allows parallel computation
@@ -25,6 +27,7 @@
     + Figures resize option from vignettes has been removed
     + Fix Analogs to work with three diferent criteria
     + Vignette PlotForecastPDF updated plots
+    + Decrease package size compresing vignettes figures and removing areave_data sample
 
 ### CSTools 3.1.0
 **Submission date to CRAN: 02-07-2020**
diff --git a/R/CST_AdamontAnalog.R b/R/CST_AdamontAnalog.R
index 104913acd04a8bab563a67999963dc3c7f7dd925..1238b3b19b7d1757c6313427674de160c76f1558 100644
--- a/R/CST_AdamontAnalog.R
+++ b/R/CST_AdamontAnalog.R
@@ -7,12 +7,16 @@
 #'@author Paola Marson, \email{paola.marson@meteo.fr} for PROSNOW version
 #'@author Lauriane Batté, \email{lauriane.batte@meteo.fr} for CSTools adaptation
 #'
-#'@param exp experiment data an object of class \code{s2dv_cube}, can be output 
-#'from quantile correction using CST_AdamontQQCorr.R
+#'@param exp \itemize{
+#'\item\code{CST_AdamontAnalog}{experiment data an object of class \code{s2dv_cube}, can be output 
+#'from quantile correction using CST_AdamontQQCorr}
+#'\item\code{AdamontAnalog}{experiment data array with named dimension}} 
 #'@param wt_exp corresponding weather types (same dimensions as \code{exp$data} 
 #'but lat/lon)
-#'@param obs reference data, also of class \code{s2dv_cube}. Note that lat/lon 
-#'dimensions need to be the same as \code{exp}
+#'@param obs \itemize{
+#'\item\code{CST_AdamontAnalog}{reference data, also of class \code{s2dv_cube}.}
+#'\item\code{AdamontAnalog}{reference data array with named dimension.}}
+#'Note that lat/lon dimensions need to be the same as \code{exp}
 #'@param wt_obs corresponding weather types (same dimensions as \code{obs$data}
 #'but lat/lon)
 #'@param nanalogs integer defining the number of analog values to return
@@ -29,8 +33,11 @@
 #'searched for
 #'@param londim name of longitude dimension
 #'@param latdim name of latitude dimension
-#'@return analog_vals an object of class \code{s2dv_cube} containing nanalogs
-#'analog values for each value of \code{exp} input data
+#'@return analog_vals 
+#'\itemize{
+#'\item\code{CST_AdamontAnalog}{an object of class \code{s2dv_cube} containing nanalogs
+#'analog values for each value of \code{exp} input data}
+#'\item\code{AdamontAnalog}{an array containing nanalogs analog values}}
 #'@import multiApply
 #'@importFrom s2dverification Subset
 #'@examples
@@ -41,6 +48,15 @@
 #'dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
 # analog_vals <- CST_AdamontAnalog(exp=lonlat_data$exp, obs=lonlat_data$obs, wt_exp=wt_exp, wt_obs=wt_obs, nanalogs=2)
 #'}
+#'\dontrun{
+#'wt_exp <- sample(1:3, 15*6*3, replace=T)
+#'dim(wt_exp) <- c(dataset=1, member=15, sdate=6, ftime=3)
+#'wt_obs <- sample(1:3, 6*3, replace=T)
+#'dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
+# analog_vals <- AdamontAnalog(exp=lonlat_data$exp$data, 
+#'   obs=lonlat_data$obs$data, wt_exp=wt_exp, wt_obs=wt_obs, nanalogs=2)
+#'}
+
 CST_AdamontAnalog <- function(exp, obs, wt_exp, wt_obs, nanalogs, 
 			      method = 'pattcorr', thres = NULL, 
 			      search_obsdims = c('member', 'sdate', 'ftime'), 
@@ -98,50 +114,10 @@ CST_AdamontAnalog <- function(exp, obs, wt_exp, wt_obs, nanalogs,
 #'AdamontAnalog finds analogous data in the reference dataset to experiment data
 #'based on weather types
 #'
-#'@description This function searches for analogs in a reference dataset for 
-#'experiment data, based on corresponding weather types. The experiment data is
-#'typically a hindcast, observations are typically provided by reanalysis data.
-#'@author Paola Marson, \email{paola.marson@meteo.fr} for PROSNOW version
-#'@author Lauriane Batté, \email{lauriane.batte@meteo.fr} for CSTools adaptation
-#'
-#'@param exp experiment data, such as \code{$data} array of an object of class 
-#'\code{s2dv_cube}, can be output from quantile correction using 
-#'\code{CST_AdamontQQCorr.R}
-#'@param wt_exp corresponding weather types (same dimensions as \code{exp} but 
-#'lat/lon)
-#'@param obs reference data, can also be \code{$data} array of class 
-#'\code{s2dv_cube}. Note that lat/lon dimensions need to be the same as 
-#'\code{exp}
-#'@param wt_obs corresponding weather types (same dimensions as \code{obs} but *
-#'lat/lon)
-#'@param nanalogs integer defining the number of analog values to return 
-#'(default: 5)
-#'@param method a character string indicating the method used for analog 
-#'definition
-#'       Coded are 'pattcorr': pattern correlation
-#'	           'rain1' (for precip patterns): rain occurrence consistency
-#'	           'rain01' (for precip patterns): rain occurrence/non 
-#'                      occurrence consistency
-#'@param thres real number indicating the threshold to define rain occurrence
-#'/non occurrence in rain(0)1
-#'@param search_obsdims list of dimensions in \code{obs} along which analogs are
-#'searched for
-#'@param londim name of longitude dimension
-#'@param latdim name of latitude dimension
-#'@return analog_vals an object of class \code{s2dv_cube} containing nanalogs 
-#'analog values for each value of \code{exp} input data
 #'@import multiApply
 #'@importFrom s2dverification Subset
-#'@examples
-#'\dontrun{
-#'wt_exp <- sample(1:3, 15*6*3, replace=T)
-#'dim(wt_exp) <- c(dataset=1, member=15, sdate=6, ftime=3)
-#'wt_obs <- sample(1:3, 6*3, replace=T)
-#'dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
-# analog_vals <- AdamontAnalog(exp=lonlat_data$exp$data, 
-#'   obs=lonlat_data$obs$data, wt_exp=wt_exp, wt_obs=wt_obs, nanalogs=2)
-#'}
-
+#'@rdname CST_AdamontAnalog
+#'@export
 AdamontAnalog <-  function(exp, obs, wt_exp, wt_obs, nanalogs=5, 
 			   method = 'pattcorr', thres = NULL,
 			   search_obsdims = c('member', 'sdate', 'ftime'), 
diff --git a/R/sample_data.R b/R/sample_data.R
index 3a59ec1b546be9aa6212741fb1069ec76a5e8a0d..666c0143b701e2ecd47d53178ddbe9926d8d02a1 100644
--- a/R/sample_data.R
+++ b/R/sample_data.R
@@ -63,42 +63,3 @@ NULL
 #' @author Jost von Hardenberg \email{j.vonhardenberg@isac.cnr.it}
 #' @keywords data
 NULL
-
-#' Sample Of Experimental And Observational Climate Data Averaged Over A Region
-#'
-#' This sample data set contains area-averaged seasonal forecast and corresponding observational data from the Copernicus Climate Change ECMWF-System 5 forecast system, and from the Copernicus Climate Change ERA-5 reconstruction. Specifically, for the 'tas' (2-meter temperature) variable, for the 15 first forecast ensemble members, monthly averaged, for the 3 first forecast time steps (lead months 1 to 4) of the November start dates of 2000 to 2005, for the Mediterranean region (27N-48N, 12W-40E).
-#' 
-#' It is recommended to use the data set as follows:
-#'\preformatted{
-#' require(zeallot)
-#' c(exp, obs) %<-% CSTools::areave_data
-#'}
-#'
-#' The `CST_Load` call used to generate the data set in the infrastructure of the Earth Sciences Department of the Barcelona Supercomputing Center is shown next. Note that `CST_Load` internally calls `s2dverification::Load`, which would require a configuration file (not provided here) expressing the distribution of the 'system5c3s' and 'era5' NetCDF files in the file system.
-#'\preformatted{
-#' library(CSTools)
-#' require(zeallot)
-#'
-#' startDates <- c('20001101', '20011101', '20021101',
-#'                 '20031101', '20041101', '20051101')
-#'
-#' areave_data <-  
-#'   CST_Load(
-#'     var = 'tas', 
-#'     exp = 'system5c3s', 
-#'     obs = 'era5', 
-#'     nmember = 15,
-#'     sdates = startDates,
-#'     leadtimemax = 3,
-#'     latmin = 27, latmax = 48,
-#'     lonmin = -12, lonmax = 40, 
-#'     output = 'areave',
-#'     nprocs = 1
-#'   )
-#'}
-#'
-#' @name areave_data
-#' @docType data
-#' @author Nicolau Manubens \email{nicolau.manubens@bsc.es}
-#' @keywords data
-NULL
diff --git a/data/areave_data.RData b/data/areave_data.RData
deleted file mode 100644
index 426d4e165fada19e79a8a6912cc78124b24fd9f1..0000000000000000000000000000000000000000
Binary files a/data/areave_data.RData and /dev/null differ
diff --git a/man/AdamontAnalog.Rd b/man/AdamontAnalog.Rd
deleted file mode 100644
index 728ed9bccf2ab7eb6c74b37cbc5bef377817bbd8..0000000000000000000000000000000000000000
--- a/man/AdamontAnalog.Rd
+++ /dev/null
@@ -1,78 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/CST_AdamontAnalog.R
-\name{AdamontAnalog}
-\alias{AdamontAnalog}
-\title{AdamontAnalog finds analogous data in the reference dataset to experiment data
-based on weather types}
-\usage{
-AdamontAnalog(
-  exp,
-  obs,
-  wt_exp,
-  wt_obs,
-  nanalogs = 5,
-  method = "pattcorr",
-  thres = NULL,
-  search_obsdims = c("member", "sdate", "ftime"),
-  londim = "lon",
-  latdim = "lat"
-)
-}
-\arguments{
-\item{exp}{experiment data, such as \code{$data} array of an object of class 
-\code{s2dv_cube}, can be output from quantile correction using 
-\code{CST_AdamontQQCorr.R}}
-
-\item{obs}{reference data, can also be \code{$data} array of class 
-\code{s2dv_cube}. Note that lat/lon dimensions need to be the same as 
-\code{exp}}
-
-\item{wt_exp}{corresponding weather types (same dimensions as \code{exp} but 
-lat/lon)}
-
-\item{wt_obs}{corresponding weather types (same dimensions as \code{obs} but *
-lat/lon)}
-
-\item{nanalogs}{integer defining the number of analog values to return 
-(default: 5)}
-
-\item{method}{a character string indicating the method used for analog 
-definition
-      Coded are 'pattcorr': pattern correlation
-           'rain1' (for precip patterns): rain occurrence consistency
-           'rain01' (for precip patterns): rain occurrence/non 
-                     occurrence consistency}
-
-\item{thres}{real number indicating the threshold to define rain occurrence
-/non occurrence in rain(0)1}
-
-\item{search_obsdims}{list of dimensions in \code{obs} along which analogs are
-searched for}
-
-\item{londim}{name of longitude dimension}
-
-\item{latdim}{name of latitude dimension}
-}
-\value{
-analog_vals an object of class \code{s2dv_cube} containing nanalogs 
-analog values for each value of \code{exp} input data
-}
-\description{
-This function searches for analogs in a reference dataset for 
-experiment data, based on corresponding weather types. The experiment data is
-typically a hindcast, observations are typically provided by reanalysis data.
-}
-\examples{
-\dontrun{
-wt_exp <- sample(1:3, 15*6*3, replace=T)
-dim(wt_exp) <- c(dataset=1, member=15, sdate=6, ftime=3)
-wt_obs <- sample(1:3, 6*3, replace=T)
-dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
-  obs=lonlat_data$obs$data, wt_exp=wt_exp, wt_obs=wt_obs, nanalogs=2)
-}
-}
-\author{
-Paola Marson, \email{paola.marson@meteo.fr} for PROSNOW version
-
-Lauriane Batté, \email{lauriane.batte@meteo.fr} for CSTools adaptation
-}
diff --git a/man/CST_AdamontAnalog.Rd b/man/CST_AdamontAnalog.Rd
index 7d10ae02e62255e74ee3e17553f5a6da716b8a54..91372564305a9a0a77f6279ca393fd72c2014292 100644
--- a/man/CST_AdamontAnalog.Rd
+++ b/man/CST_AdamontAnalog.Rd
@@ -2,6 +2,7 @@
 % Please edit documentation in R/CST_AdamontAnalog.R
 \name{CST_AdamontAnalog}
 \alias{CST_AdamontAnalog}
+\alias{AdamontAnalog}
 \title{CST_AdamontAnalog finds analogous data in the reference dataset to experiment
 data based on weather types}
 \usage{
@@ -17,13 +18,30 @@ CST_AdamontAnalog(
   londim = "lon",
   latdim = "lat"
 )
+
+AdamontAnalog(
+  exp,
+  obs,
+  wt_exp,
+  wt_obs,
+  nanalogs = 5,
+  method = "pattcorr",
+  thres = NULL,
+  search_obsdims = c("member", "sdate", "ftime"),
+  londim = "lon",
+  latdim = "lat"
+)
 }
 \arguments{
-\item{exp}{experiment data an object of class \code{s2dv_cube}, can be output 
-from quantile correction using CST_AdamontQQCorr.R}
+\item{exp}{\itemize{
+\item\code{CST_AdamontAnalog}{experiment data an object of class \code{s2dv_cube}, can be output 
+from quantile correction using CST_AdamontQQCorr}
+\item\code{AdamontAnalog}{experiment data array with named dimension}}}
 
-\item{obs}{reference data, also of class \code{s2dv_cube}. Note that lat/lon 
-dimensions need to be the same as \code{exp}}
+\item{obs}{\itemize{
+\item\code{CST_AdamontAnalog}{reference data, also of class \code{s2dv_cube}.}
+\item\code{AdamontAnalog}{reference data array with named dimension.}}
+Note that lat/lon dimensions need to be the same as \code{exp}}
 
 \item{wt_exp}{corresponding weather types (same dimensions as \code{exp$data} 
 but lat/lon)}
@@ -52,8 +70,11 @@ searched for}
 \item{latdim}{name of latitude dimension}
 }
 \value{
-analog_vals an object of class \code{s2dv_cube} containing nanalogs
-analog values for each value of \code{exp} input data
+analog_vals 
+\itemize{
+\item\code{CST_AdamontAnalog}{an object of class \code{s2dv_cube} containing nanalogs
+analog values for each value of \code{exp} input data}
+\item\code{AdamontAnalog}{an array containing nanalogs analog values}}
 }
 \description{
 This function searches for analogs in a reference dataset for 
@@ -67,6 +88,13 @@ dim(wt_exp) <- c(dataset=1, member=15, sdate=6, ftime=3)
 wt_obs <- sample(1:3, 6*3, replace=T)
 dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
 }
+\dontrun{
+wt_exp <- sample(1:3, 15*6*3, replace=T)
+dim(wt_exp) <- c(dataset=1, member=15, sdate=6, ftime=3)
+wt_obs <- sample(1:3, 6*3, replace=T)
+dim(wt_obs) <- c(dataset=1, member=1, sdate=6, ftime=3)
+  obs=lonlat_data$obs$data, wt_exp=wt_exp, wt_obs=wt_obs, nanalogs=2)
+}
 }
 \author{
 Paola Marson, \email{paola.marson@meteo.fr} for PROSNOW version
diff --git a/man/areave_data.Rd b/man/areave_data.Rd
deleted file mode 100644
index a772220a9e3a7a19a02186938bd9b4f2e72fbc5c..0000000000000000000000000000000000000000
--- a/man/areave_data.Rd
+++ /dev/null
@@ -1,43 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/sample_data.R
-\docType{data}
-\name{areave_data}
-\alias{areave_data}
-\title{Sample Of Experimental And Observational Climate Data Averaged Over A Region}
-\description{
-This sample data set contains area-averaged seasonal forecast and corresponding observational data from the Copernicus Climate Change ECMWF-System 5 forecast system, and from the Copernicus Climate Change ERA-5 reconstruction. Specifically, for the 'tas' (2-meter temperature) variable, for the 15 first forecast ensemble members, monthly averaged, for the 3 first forecast time steps (lead months 1 to 4) of the November start dates of 2000 to 2005, for the Mediterranean region (27N-48N, 12W-40E).
-}
-\details{
-It is recommended to use the data set as follows:
-\preformatted{
-require(zeallot)
-c(exp, obs) %<-% CSTools::areave_data
-}
-
-The `CST_Load` call used to generate the data set in the infrastructure of the Earth Sciences Department of the Barcelona Supercomputing Center is shown next. Note that `CST_Load` internally calls `s2dverification::Load`, which would require a configuration file (not provided here) expressing the distribution of the 'system5c3s' and 'era5' NetCDF files in the file system.
-\preformatted{
-library(CSTools)
-require(zeallot)
-
-startDates <- c('20001101', '20011101', '20021101',
-                '20031101', '20041101', '20051101')
-
-areave_data <-  
-  CST_Load(
-    var = 'tas', 
-    exp = 'system5c3s', 
-    obs = 'era5', 
-    nmember = 15,
-    sdates = startDates,
-    leadtimemax = 3,
-    latmin = 27, latmax = 48,
-    lonmin = -12, lonmax = 40, 
-    output = 'areave',
-    nprocs = 1
-  )
-}
-}
-\author{
-Nicolau Manubens \email{nicolau.manubens@bsc.es}
-}
-\keyword{data}
diff --git a/vignettes/Analogs_vignette.md b/vignettes/Analogs_vignette.Rmd
similarity index 100%
rename from vignettes/Analogs_vignette.md
rename to vignettes/Analogs_vignette.Rmd
diff --git a/vignettes/Figures/Analogs1.png b/vignettes/Figures/Analogs1.png
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