使用 utils.evaluate
attributes:
RMSE
Example
In [4]: from ycimpute.utils import evaluate
In [8]: original_vec = np.array([1,2,3,4])
In [9]: imputed_vec = np.array([1,2,1,3])
In [10]: score = evaluate.RMSE(original_vec,imputed_vec)
In [11]: score
Out[11]: 1.1180339887498949