text: import numpy as np
  import gapoly
  
  Z = np.loadtxt("../Datasets/yacht.csv", delimiter=",")
  X = Z[:, :-1]
  y = Z[:,-1]
  
  clr = gapoly.GAPoly(1000, 1000, 5, 5, 0.01)
  clr.fit(X,y)
  
  yhat = clr.predict(X)
  print(np.square(y-yhat).mean())
  