diff --git a/doc/Projects/2023/Project1/html/._Project1-bs000.html b/doc/Projects/2023/Project1/html/._Project1-bs000.html
index 96ecf6e87..5d0c5bb1e 100644
--- a/doc/Projects/2023/Project1/html/._Project1-bs000.html
+++ b/doc/Projects/2023/Project1/html/._Project1-bs000.html
@@ -8,8 +8,8 @@ doconce format html Project1.do.txt --html_style=bootstrap --pygments_html_style
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Project 1 on Machine Learning, deadline October 7, 2023">
-<title>Project 1 on Machine Learning, deadline October 7, 2023</title>
+<meta name="description" content="Project 1 on Machine Learning, deadline October 9 (midnight), 2023">
+<title>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html Project1.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=Project1-bs -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -113,7 +113,7 @@ MathJax.Hub.Config({
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="Project1-bs.html">Project 1 on Machine Learning, deadline October 7, 2023</a>
+    <a class="navbar-brand" href="Project1-bs.html">Project 1 on Machine Learning, deadline October 9 (midnight), 2023</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
@@ -146,7 +146,7 @@ MathJax.Hub.Config({
 <!-- ------------------- main content ---------------------- -->
 <div class="jumbotron">
 <center>
-<h1>Project 1 on Machine Learning, deadline October 7, 2023</h1>
+<h1>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</h1>
 </center>  <!-- document title -->
 
 <!-- author(s): <a href="http://www.uio.no/studier/emner/matnat/fys/FYS3155/index-eng.html" target="_self">Data Analysis and Machine Learning FYS-STK3155/FYS4155</a> -->
diff --git a/doc/Projects/2023/Project1/html/Project1-bs.html b/doc/Projects/2023/Project1/html/Project1-bs.html
index 96ecf6e87..5d0c5bb1e 100644
--- a/doc/Projects/2023/Project1/html/Project1-bs.html
+++ b/doc/Projects/2023/Project1/html/Project1-bs.html
@@ -8,8 +8,8 @@ doconce format html Project1.do.txt --html_style=bootstrap --pygments_html_style
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Project 1 on Machine Learning, deadline October 7, 2023">
-<title>Project 1 on Machine Learning, deadline October 7, 2023</title>
+<meta name="description" content="Project 1 on Machine Learning, deadline October 9 (midnight), 2023">
+<title>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html Project1.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=Project1-bs -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -113,7 +113,7 @@ MathJax.Hub.Config({
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="Project1-bs.html">Project 1 on Machine Learning, deadline October 7, 2023</a>
+    <a class="navbar-brand" href="Project1-bs.html">Project 1 on Machine Learning, deadline October 9 (midnight), 2023</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
@@ -146,7 +146,7 @@ MathJax.Hub.Config({
 <!-- ------------------- main content ---------------------- -->
 <div class="jumbotron">
 <center>
-<h1>Project 1 on Machine Learning, deadline October 7, 2023</h1>
+<h1>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</h1>
 </center>  <!-- document title -->
 
 <!-- author(s): <a href="http://www.uio.no/studier/emner/matnat/fys/FYS3155/index-eng.html" target="_self">Data Analysis and Machine Learning FYS-STK3155/FYS4155</a> -->
diff --git a/doc/Projects/2023/Project1/html/Project1.html b/doc/Projects/2023/Project1/html/Project1.html
index 5a28b77ea..09ea2b53f 100644
--- a/doc/Projects/2023/Project1/html/Project1.html
+++ b/doc/Projects/2023/Project1/html/Project1.html
@@ -8,8 +8,8 @@ doconce format html Project1.do.txt --pygments_html_style=default --html_style=b
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Project 1 on Machine Learning, deadline October 7, 2023">
-<title>Project 1 on Machine Learning, deadline October 7, 2023</title>
+<meta name="description" content="Project 1 on Machine Learning, deadline October 9 (midnight), 2023">
+<title>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</title>
 <style type="text/css">
 /* bloodish style */
 body {
@@ -185,7 +185,7 @@ MathJax.Hub.Config({
 
 <!-- ------------------- main content ---------------------- -->
 <center>
-<h1>Project 1 on Machine Learning, deadline October 7, 2023</h1>
+<h1>Project 1 on Machine Learning, deadline October 9 (midnight), 2023</h1>
 </center>  <!-- document title -->
 
 <!-- author(s): <a href="http://www.uio.no/studier/emner/matnat/fys/FYS3155/index-eng.html" target="_blank">Data Analysis and Machine Learning FYS-STK3155/FYS4155</a> -->
diff --git a/doc/Projects/2023/Project1/ipynb/Project1.ipynb b/doc/Projects/2023/Project1/ipynb/Project1.ipynb
index c7f114b4a..2ecd55826 100644
--- a/doc/Projects/2023/Project1/ipynb/Project1.ipynb
+++ b/doc/Projects/2023/Project1/ipynb/Project1.ipynb
@@ -2,24 +2,24 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "24b1316d",
+   "id": "6060626f",
    "metadata": {
     "editable": true
    },
    "source": [
     "<!-- HTML file automatically generated from DocOnce source (https://github.com/doconce/doconce/)\n",
     "doconce format html Project1.do.txt  -->\n",
-    "<!-- dom:TITLE: Project 1 on Machine Learning, deadline October 7, 2023 -->"
+    "<!-- dom:TITLE: Project 1 on Machine Learning, deadline October 9 (midnight), 2023 -->"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "cf021550",
+   "id": "fd9f7098",
    "metadata": {
     "editable": true
    },
    "source": [
-    "# Project 1 on Machine Learning, deadline October 7, 2023\n",
+    "# Project 1 on Machine Learning, deadline October 9 (midnight), 2023\n",
     "**[Data Analysis and Machine Learning FYS-STK3155/FYS4155](http://www.uio.no/studier/emner/matnat/fys/FYS3155/index-eng.html)**, University of Oslo, Norway\n",
     "\n",
     "Date: **September 3**"
@@ -27,7 +27,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "30acee10",
+   "id": "75f7ac9b",
    "metadata": {
     "editable": true
    },
@@ -63,7 +63,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "589ea9f7",
+   "id": "988b2436",
    "metadata": {
     "editable": true
    },
@@ -85,7 +85,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6280c2c1",
+   "id": "0725f6b3",
    "metadata": {
     "editable": true
    },
@@ -100,7 +100,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8ab92f24",
+   "id": "de583594",
    "metadata": {
     "editable": true
    },
@@ -133,7 +133,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "id": "80b126e0",
+   "id": "130a5d79",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -185,7 +185,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bbd0b625",
+   "id": "9bf030f4",
    "metadata": {
     "editable": true
    },
@@ -207,7 +207,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0754efce",
+   "id": "3be47d8d",
    "metadata": {
     "editable": true
    },
@@ -220,7 +220,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "b87c82f6",
+   "id": "f7f14618",
    "metadata": {
     "editable": true
    },
@@ -232,7 +232,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8832d308",
+   "id": "913d72b1",
    "metadata": {
     "editable": true
    },
@@ -244,7 +244,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "55129a1a",
+   "id": "7a403d11",
    "metadata": {
     "editable": true
    },
@@ -254,7 +254,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "44243865",
+   "id": "108b7a27",
    "metadata": {
     "editable": true
    },
@@ -266,7 +266,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ff13dcbf",
+   "id": "f1e64231",
    "metadata": {
     "editable": true
    },
@@ -295,7 +295,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c2078519",
+   "id": "30bca1e7",
    "metadata": {
     "editable": true
    },
@@ -313,7 +313,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f718aec9",
+   "id": "ae6a3eeb",
    "metadata": {
     "editable": true
    },
@@ -330,7 +330,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d8b10104",
+   "id": "5ba7dff9",
    "metadata": {
     "editable": true
    },
@@ -346,7 +346,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c5267aae",
+   "id": "84ca72c8",
    "metadata": {
     "editable": true
    },
@@ -358,7 +358,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "fd9640e3",
+   "id": "0d734865",
    "metadata": {
     "editable": true
    },
@@ -369,7 +369,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "630acebb",
+   "id": "1dac6c19",
    "metadata": {
     "editable": true
    },
@@ -381,7 +381,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "254ecf9c",
+   "id": "e04687a9",
    "metadata": {
     "editable": true
    },
@@ -393,7 +393,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6b4ac35f",
+   "id": "f99dbe69",
    "metadata": {
     "editable": true
    },
@@ -405,7 +405,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "404fb6a5",
+   "id": "0b3e0564",
    "metadata": {
     "editable": true
    },
@@ -416,7 +416,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "8d8f00ea",
+   "id": "f660901d",
    "metadata": {
     "editable": true
    },
@@ -428,7 +428,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "60f92a7f",
+   "id": "7a1c7f34",
    "metadata": {
     "editable": true
    },
@@ -441,7 +441,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6eab356b",
+   "id": "becad040",
    "metadata": {
     "editable": true
    },
@@ -453,7 +453,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "d41efd26",
+   "id": "242ede2f",
    "metadata": {
     "editable": true
    },
@@ -463,7 +463,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f2ffda3b",
+   "id": "d4999c5f",
    "metadata": {
     "editable": true
    },
@@ -475,7 +475,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "78ec374f",
+   "id": "46386eef",
    "metadata": {
     "editable": true
    },
@@ -486,7 +486,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "74bec52c",
+   "id": "9f27e396",
    "metadata": {
     "editable": true
    },
@@ -519,7 +519,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "afdd7a0b",
+   "id": "902b759d",
    "metadata": {
     "editable": true
    },
@@ -531,7 +531,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "87974f8e",
+   "id": "41a0b8d7",
    "metadata": {
     "editable": true
    },
@@ -550,7 +550,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "335ac425",
+   "id": "89cced85",
    "metadata": {
     "editable": true
    },
@@ -562,7 +562,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "16b4fea1",
+   "id": "22bb8b90",
    "metadata": {
     "editable": true
    },
@@ -576,7 +576,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c0f81bfe",
+   "id": "e88ba22d",
    "metadata": {
     "editable": true
    },
@@ -588,7 +588,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ac7c8a94",
+   "id": "e2156ab0",
    "metadata": {
     "editable": true
    },
@@ -598,7 +598,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4cbbc7f8",
+   "id": "7d08fd36",
    "metadata": {
     "editable": true
    },
@@ -610,7 +610,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "f52e099f",
+   "id": "5cdcf0c6",
    "metadata": {
     "editable": true
    },
@@ -620,7 +620,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0838f22d",
+   "id": "3235550b",
    "metadata": {
     "editable": true
    },
@@ -632,7 +632,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e5f062d",
+   "id": "813e8659",
    "metadata": {
     "editable": true
    },
@@ -651,7 +651,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "76ec4768",
+   "id": "adf1396f",
    "metadata": {
     "editable": true
    },
@@ -676,7 +676,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "c7b05bee",
+   "id": "a7cb0fd1",
    "metadata": {
     "editable": true
    },
@@ -704,7 +704,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "a562d2f5",
+   "id": "3be6c174",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -716,7 +716,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "9e5a57d7",
+   "id": "9544f6e7",
    "metadata": {
     "editable": true
    },
@@ -728,7 +728,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "id": "b97b3537",
+   "id": "c2dc1c15",
    "metadata": {
     "collapsed": false,
     "editable": true
@@ -754,7 +754,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "db97fd61",
+   "id": "81854928",
    "metadata": {
     "editable": true
    },
@@ -779,7 +779,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "a8a6b74a",
+   "id": "9a8a9dc4",
    "metadata": {
     "editable": true
    },
@@ -793,7 +793,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "4fc8cfed",
+   "id": "df82eef8",
    "metadata": {
     "editable": true
    },
@@ -823,7 +823,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "eff5bb90",
+   "id": "ba32d247",
    "metadata": {
     "editable": true
    },
@@ -845,7 +845,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ca7c2f59",
+   "id": "cb0788db",
    "metadata": {
     "editable": true
    },
diff --git a/doc/Projects/2023/Project1/ipynb/ipynb-Project1-src.tar.gz b/doc/Projects/2023/Project1/ipynb/ipynb-Project1-src.tar.gz
index 8eef8c769..a86558f6c 100644
Binary files a/doc/Projects/2023/Project1/ipynb/ipynb-Project1-src.tar.gz and b/doc/Projects/2023/Project1/ipynb/ipynb-Project1-src.tar.gz differ
diff --git a/doc/Projects/2023/Project1/pdf/Project1.p.tex b/doc/Projects/2023/Project1/pdf/Project1.p.tex
index 06ea38047..b70c6204d 100644
--- a/doc/Projects/2023/Project1/pdf/Project1.p.tex
+++ b/doc/Projects/2023/Project1/pdf/Project1.p.tex
@@ -112,7 +112,7 @@ final,                   % draft: marks overfull hboxes, figures with paths
 \begin{center}
 {\LARGE\bf
 \begin{spacing}{1.25}
-Project 1 on Machine Learning, deadline October 7, 2023
+Project 1 on Machine Learning, deadline October 9 (midnight), 2023
 \end{spacing}
 }
 \end{center}
diff --git a/doc/Projects/2023/Project1/pdf/Project1.pdf b/doc/Projects/2023/Project1/pdf/Project1.pdf
index 3cbf8be5e..786c648de 100644
Binary files a/doc/Projects/2023/Project1/pdf/Project1.pdf and b/doc/Projects/2023/Project1/pdf/Project1.pdf differ
diff --git a/doc/Projects/2023/Project1/pdf/Project1.tex b/doc/Projects/2023/Project1/pdf/Project1.tex
index 11c692a26..9a3ed69b4 100644
--- a/doc/Projects/2023/Project1/pdf/Project1.tex
+++ b/doc/Projects/2023/Project1/pdf/Project1.tex
@@ -82,7 +82,7 @@ final,                   % draft: marks overfull hboxes, figures with paths
 \begin{center}
 {\LARGE\bf
 \begin{spacing}{1.25}
-Project 1 on Machine Learning, deadline October 7, 2023
+Project 1 on Machine Learning, deadline October 9 (midnight), 2023
 \end{spacing}
 }
 \end{center}
diff --git a/doc/src/Projects/2023/Project1/Project1.do.txt b/doc/src/Projects/2023/Project1/Project1.do.txt
index 80add4cbe..3e7f5b128 100644
--- a/doc/src/Projects/2023/Project1/Project1.do.txt
+++ b/doc/src/Projects/2023/Project1/Project1.do.txt
@@ -1,4 +1,4 @@
-TITLE: Project 1 on Machine Learning, deadline October 7, 2023
+TITLE: Project 1 on Machine Learning, deadline October 9 (midnight), 2023
 AUTHOR: "Data Analysis and Machine Learning FYS-STK3155/FYS4155":"http://www.uio.no/studier/emner/matnat/fys/FYS3155/index-eng.html" at University of Oslo, Norway
 DATE: September 3