Trying to compile the morse example file I get several errors, I've been able to compile after the following changes:
- in model.h I've commented out -> #include , and I've added instead ->  #include <stdarg.h> .
In the .ino file:
- changed -> double features[NUM_SAMPLES];
 to -> float features[NUM_SAMPLES];
- I've commented out -> self_test();
- added after variable declaration -> Eloquent::ML::Port::RandomForest clf;
 -In void loop changed the serial print statement to -> Serial.println(clf.idxToLabel(clf.predict(features)));
ml_cw_decoder.ino.txt
model.h.txt