From e64113db4082011d251d02a6285e2aa3bed0c155 Mon Sep 17 00:00:00 2001
From: Guillem <guillemguigo@gmail.com>
Date: Mon, 3 Aug 2026 00:16:12 +0200
Subject: [PATCH] add link to readme and notebook package installation if
 needed

---
 README.md                                                | 4 ++--
 .../2-examples/DTEx213_multi_particle_tracking.ipynb     | 9 +++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b71be91c2..015bd76eb 100644
--- a/README.md
+++ b/README.md
@@ -134,8 +134,8 @@ These are examples of how DeepTrack2 can be used on real datasets:
   </p>
   <!-- GH_ONLY_END -->
 
-- DTEx213 **Multi-Particle Tracking** <!-- **[Multi-Particle Tracking](https://github.com/DeepTrackAI/DeepTrack2/blob/develop/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb)** <a href="https://colab.research.google.com/github/DeepTrackAI/DeepTrack2/blob/develop/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg"></a> -->
-  
+- DTEx213 **[Multi-Particle Tracking](https://github.com/DeepTrackAI/DeepTrack2/blob/develop/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb)** <a href="https://colab.research.google.com/github/DeepTrackAI/DeepTrack2/blob/develop/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg"></a>
+
   Detecting quantum dots in a low SNR image.
 
     <!-- GH_ONLY_START -->
diff --git a/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb b/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb
index 3610ad126..8ca35c9ba 100644
--- a/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb
+++ b/tutorials/2-examples/DTEx213_multi_particle_tracking.ipynb
@@ -25,6 +25,15 @@
         "# !pip install deeplay deeptrack  # Uncomment if running on Colab/Kaggle."
       ]
     },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {},
+      "outputs": [],
+      "source": [
+        "# !pip install torch  # Uncomment if needed."
+      ]
+    },
     {
       "cell_type": "markdown",
       "metadata": {},