From 34a985fd8cc19d082ba68bbad7f73211076a50e2 Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:32:34 +1300
Subject: [PATCH 1/6] update circle colour

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index 663c393..a682150 100644
--- a/index.htm
+++ b/index.htm
@@ -23,7 +23,7 @@ <h2>Linear regression</h2>
 
   <p>
     <input type="button" class="btn btn-module" value="modules" onclick="document.editor.textbox.value+='\nfrom __future__ import absolute_import, division, print_function, unicode_literals\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport pandas as pd\nfrom IPython.display import clear_output\nfrom six.moves import urllib\nimport tensorflow.compat.v2.feature_column as fc\nimport tensorflow as tf'" />
-    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'row\')\nplt.axis([0, 5, 0, 19])\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
+    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 5, 0, 19])\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
   </p>
 
 </div>

From b41158f7c0e4b0736027e1c4d57efa8478795822 Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:34:02 +1300
Subject: [PATCH 2/6] update axis range

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index a682150..573e3f8 100644
--- a/index.htm
+++ b/index.htm
@@ -23,7 +23,7 @@ <h2>Linear regression</h2>
 
   <p>
     <input type="button" class="btn btn-module" value="modules" onclick="document.editor.textbox.value+='\nfrom __future__ import absolute_import, division, print_function, unicode_literals\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport pandas as pd\nfrom IPython.display import clear_output\nfrom six.moves import urllib\nimport tensorflow.compat.v2.feature_column as fc\nimport tensorflow as tf'" />
-    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 5, 0, 19])\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
+    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
   </p>
 
 </div>

From 3a4a22c9160df11547fabcb63071aadc79fc35a3 Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:35:24 +1300
Subject: [PATCH 3/6] add x_unique variable

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index 573e3f8..9367e95 100644
--- a/index.htm
+++ b/index.htm
@@ -23,7 +23,7 @@ <h2>Linear regression</h2>
 
   <p>
     <input type="button" class="btn btn-module" value="modules" onclick="document.editor.textbox.value+='\nfrom __future__ import absolute_import, division, print_function, unicode_literals\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport pandas as pd\nfrom IPython.display import clear_output\nfrom six.moves import urllib\nimport tensorflow.compat.v2.feature_column as fc\nimport tensorflow as tf'" />
-    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
+    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nx_unique = np.unique(x)\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
   </p>
 
 </div>

From 8b253f47178411393334530e80637a557daa5654 Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:37:26 +1300
Subject: [PATCH 4/6] add poly_func variable

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index 9367e95..33f46a8 100644
--- a/index.htm
+++ b/index.htm
@@ -23,7 +23,7 @@ <h2>Linear regression</h2>
 
   <p>
     <input type="button" class="btn btn-module" value="modules" onclick="document.editor.textbox.value+='\nfrom __future__ import absolute_import, division, print_function, unicode_literals\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport pandas as pd\nfrom IPython.display import clear_output\nfrom six.moves import urllib\nimport tensorflow.compat.v2.feature_column as fc\nimport tensorflow as tf'" />
-    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nx_unique = np.unique(x)\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
+    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nx_unique = np.unique(x)\npoly_func = np.poly1d(np.polyfit(x, y, 1))\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
   </p>
 
 </div>

From d381d3a219689682d891ac9a8354ed0ded96db26 Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:39:50 +1300
Subject: [PATCH 5/6] plot graph

---
 index.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.htm b/index.htm
index 33f46a8..7b3b26b 100644
--- a/index.htm
+++ b/index.htm
@@ -23,7 +23,7 @@ <h2>Linear regression</h2>
 
   <p>
     <input type="button" class="btn btn-module" value="modules" onclick="document.editor.textbox.value+='\nfrom __future__ import absolute_import, division, print_function, unicode_literals\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport pandas as pd\nfrom IPython.display import clear_output\nfrom six.moves import urllib\nimport tensorflow.compat.v2.feature_column as fc\nimport tensorflow as tf'" />
-    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nx_unique = np.unique(x)\npoly_func = np.poly1d(np.polyfit(x, y, 1))\nplt.plot(np.unique(x), np.poly1d(np.polyfit(x, y, 1))\nplt.show()\n'" />
+    <input type="button" class="btn btn-success" value="sample dataset" onclick="document.editor.textbox.value+='\nx = [1, 2, 3, 4, 5]\ny = [1, 3, 8, 10, 14]\nplt.plot(x, y, \'ro\')\nplt.axis([0, 6, 0, 15])\nx_unique = np.unique(x)\npoly_func = np.poly1d(np.polyfit(x, y, 1))\nplt.plot(x_unique, poly_func(x_unique))\nplt.show()\n'" />
   </p>
 
 </div>

From 002058059bbb7711014fcb26a322604254029a9b Mon Sep 17 00:00:00 2001
From: Supravisor <153783117+Supravisor@users.noreply.github.com>
Date: Tue, 29 Sep 2026 15:42:22 +1300
Subject: [PATCH 6/6] add .btn-success selector

---
 styles.css | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/styles.css b/styles.css
index a27f8ce..3f5baea 100644
--- a/styles.css
+++ b/styles.css
@@ -56,3 +56,8 @@ td {
 .btn-module {
   background: #FFE873;
 }
+
+.btn-success {
+  background: #5cb85c;
+  border-color: green;
+}