--- a/preprocess_datasets/Preprocess_DataSet.xml	Sat Dec 02 14:15:26 2023 +0000
+++ b/preprocess_datasets/Preprocess_DataSet.xml	Sat Dec 02 15:25:38 2023 +0000
@@ -1,17 +1,24 @@
-<tool id="Preprocess_DataSet" name="Preprocess MicroArrays DataSets" version="1">
-    <description> Preprocessing microarrays datasets. It contains Background Correction, Normalization within arrays, between arrays (depending on the number of channels) and summarization. </description>  
+<tool id="Preprocess_DataSet" name="Preprocess MicroArrays DataSets" version="2">
+    <description> Preprocessing microarrays datasets.Contains Background Correction, Normalization within arrays, between arrays (depending on the number of channels) and summarization. </description>  
     <macros>
         <import>citations.xml</import>
     </macros>  
     <requirements>
         <requirement type="package">r-base</requirement>
         <requirement type="package">r-batch</requirement>
-        <requirement type="package">bioconductor-affyPLM</requirement>
+        <requirement type="package">bioconductor-affyplm</requirement>
+        <requirement type="package">bioconductor-affy</requirement>
         <requirement type="package">bioconductor-annotate</requirement>
         <requirement type="package">r-knitr</requirement>
         <requirement type="package">bioconductor-marray</requirement>
         <requirement type="package">r-idpmisc</requirement>
         <requirement type="package">r-kernsmooth</requirement>
+        <requirement type="package">r-rmarkdown</requirement>
+        <requirement type="package">r-markdown</requirement>
+        <requirement type="package">bioconductor-limma</requirement>
+        <requirement type="package">bioconductor-biocinstaller</requirement>
+        <requirement type="package">r-idpmisc</requirement>
+        
     </requirements>
     <stdio>
         <exit_code range="1:" level="fatal" />