5-˗-Coefficients-compute.md

@@ -2,14 +2,26 @@ Setting up
 ----------
 Once launched all the kernels in the nodes at the different frequencies, and the gathered metrics stored in the database, the coefficients can be computed. But before that.
 
+(optional) The default path to work with coefficients is the own home but you can change the location:
 1) Open `scripts/learning/coeffs_compute.sh` with your text editor and set the path to store the the coefficient files.
 ```
 # Edit output options
-export EAR_COEFFS_PATH="$HOME/coefficients/"
+export EAR_COEFFS_PATH="$HOME/ear_coeffs/"
+```
+2) Open `scripts/learning/coeffs_default.sh` with your text editor and set the path to read  the the coefficient files.
+```
+# Edit output options
+export EAR_COEFFS_PATH="$HOME/ear_coeffs/"
 ```
 
 Coefficients computing
 ----------------------
-Execute `scripts/learning/coeffs_compute.sh hostlist` for each of your hostlists. This scripts uses internally a binary in the EAR package installation `/bin/tools/coeffs_compute`.
+1) Execute `scripts/learning/coeffs_compute.sh nodes.islandX.txt` for each of your nodes lists. This scripts uses internally a binary in the EAR package installation `/bin/tools/coeffs_compute`.
+
+2) Execute `scripts/learning/coeffs_default.sh nodes.islandX.txt #island` for each of your nodes lists and with the island number where they belong. This script will create a mean of coefficients called `coeffs.default`, which will be the island default coefficients file for each of your island nodes.
+
+3) Copy the island folders to your `ear.conf` coefficients location. Just the defaults are required, but you can also copy the individuals for the specific nodes (it is not recommended, the default works better in general).
 
- After that, copy the stored files to the location specified by the configuration file `ear.conf`.
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+Other learning phase tools
+--------------------------
+Under construction.
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