Added compile mexfiles instructions

Author: chyumin

kilosort3-compiled/README.md

@@ -26,6 +26,12 @@ Licenses for Matlab and toolboxes are needed only for compiling ironclust as Sta
 ## Compiling Kilosort as Matlab's Standalone Application
 - Git clone or Download kilosort [source code](https://github.com/MouseLand/Kilosort)
 - Open Matlab
+- Compile Kilosort mexfiles:
+  - Set Matlab's workspace folder to `<git-cloned-path>/Kilosort/CUDA`
+  - In Matlab console run:
+    ```
+    >> mexGPUall
+    ```
 - Set Matlab's workspace folder to `/path/to/spikeinterface-dockerfiles/kilosort3-compiled/matlab_files`
 - Open Matlab's `Application Compiler` (located in `APPS` Tab)
 - Click on `+` sign in Add Main File, Select `ks3_compiled.m` and Click `Open`
@@ -38,7 +44,7 @@ Licenses for Matlab and toolboxes are needed only for compiling ironclust as Sta
 ## Generating Base Docker Image
 - In Matlab console run:
 ```
-compiler.package.docker('ks3_compiled/for_testing/ks3_compiled', 'ks3_compiled/for_testing/requiredMCRProducts.txt', 'ImageName', 'ks3-matlab-base')
+>> compiler.package.docker('ks3_compiled/for_testing/ks3_compiled', 'ks3_compiled/for_testing/requiredMCRProducts.txt', 'ImageName', 'ks3-matlab-base')
 ```
 
 This command will create an image called `ks3-matlab-base` to be used in the next step
@@ -74,4 +80,3 @@ This kilosort3 compiled version assumes that there are also two `.mat` files in
 2. `chanMap.mat`: ChannelMap data
 
 Both files are automatically generated by spikeinterface when running `run\_sorter`. If you want to run compiled kilosort independently you need to generate them manually (HOW TO still needs to be done)
-