describe what dependencies are needed and how to install them.

Author: Remi-Gau

README.md

@@ -1,2 +1,19 @@
 # motion_Visual-Localizer
 This repo collects the most common localizers in use to define hMT/V5
+
+
+## Installing dependencies
+
+All the dependencies needed to run this are listed in the [mpm-requirements.txt file](.mpm-requirements.txt). If those functions are not in the matlab path the scripts in this repository will not work.
+
+If you are using the [matlab package manager](https://github.com/mobeets/mpm), you can simply download the appropriate version of those dependencies and add them to your path by running the `getDependencies` function.
+
+```matlab
+getDependencies('update')
+```
+
+If you only already have the appropriate version but just want to add them to the matlab path, then run.
+
+```matlab
+getDependencies()
+```

Visual-loc_translational/NOTES.md

@@ -0,0 +1,17 @@
+function getDependencies(action)
+
+if nargin<1
+    action = '';
+end
+
+switch action
+    case 'update'
+        % install dependencies
+        mpm install -i mpm-requirements.txt -f -c visual_motion_localizer
+end
+
+% adds them to the path
+mpm_folder = fileparts(which('mpm'));
+addpath(genpath(fullfile(mpm_folder, 'mpm-packages', 'mpm-collections', 'visual_motion_localizer')));
+
+end

getDependencies.m

@@ -0,0 +1,2 @@
+CPP_BIDS -u https://github.com/cpp-lln-lab/CPP_BIDS.git
+CPP_PTB -u https://github.com/cpp-lln-lab/CPP_PTB.git