diff --git a/.idea/Machine Learning Practice.iml b/.idea/Machine Learning Practice.iml
index a28552f..0e1f5dd 100644
--- a/.idea/Machine Learning Practice.iml	
+++ b/.idea/Machine Learning Practice.iml	
@@ -5,7 +5,7 @@
       <excludeFolder url="file://$MODULE_DIR$/ven" />
       <excludeFolder url="file://$MODULE_DIR$/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.11" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.11 (.venv)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="PyDocumentationSettings">
diff --git a/.idea/dataSources.local.xml b/.idea/dataSources.local.xml
index d6feb36..027a5b5 100644
--- a/.idea/dataSources.local.xml
+++ b/.idea/dataSources.local.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="dataSourceStorageLocal" created-in="PY-242.24807.21">
+  <component name="dataSourceStorageLocal" created-in="PY-251.28774.16">
     <data-source name="session" uuid="24b638f1-6273-4497-9404-6beda5bbd766">
       <database-info product="SQLite" version="3.36.0" jdbc-version="2.1" driver-name="SQLite JDBC" driver-version="3.36.0.3" dbms="SQLITE" exact-version="3.36.0" exact-driver-version="3.36">
         <identifier-quote-string>&quot;</identifier-quote-string>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index a88c1b3..b02391d 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,11 +3,24 @@
   <component name="Black">
     <option name="sdkName" value="Python 3.11" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (.venv)" project-jdk-type="Python SDK" />
   <component name="PyCharmProfessionalAdvertiser">
     <option name="shown" value="true" />
   </component>
   <component name="PythonCompatibilityInspectionAdvertiser">
     <option name="version" value="3" />
   </component>
+  <component name="RMarkdownSettings">
+    <option name="renderProfiles">
+      <map>
+        <entry key="file://$PROJECT_DIR$/../../caunive/2025-2026/6. Statistical Inference and Learning/Labs Unit 3 Classification-20251014/SIL-lab9.Rmd">
+          <value>
+            <RMarkdownRenderProfile>
+              <option name="outputDirectoryUrl" value="file://$PROJECT_DIR$/../../caunive/2025-2026/6. Statistical Inference and Learning/Labs Unit 3 Classification-20251014" />
+            </RMarkdownRenderProfile>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
 </project>
\ No newline at end of file
diff --git a/requirement.txt b/requirement.txt
new file mode 100644
index 0000000..7d1b7a6
Binary files /dev/null and b/requirement.txt differ
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index ed264d2..0000000
Binary files a/requirements.txt and /dev/null differ