misc.py 文件源码

def comp_mapping(X, Y):
    from GPy.core.parameterization.variational import VariationalPosterior
    X = X.mean.values if isinstance(X, VariationalPosterior) else X
    Y = Y.mean.values if isinstance(Y, VariationalPosterior) else Y
    from scipy.linalg import lstsq
    W = lstsq(X,Y)[0]
    return W