network_accuracy.py 文件源码

def upper2Full(a, eps = 0):
    ind = (a<eps)&(a>-eps)
    a[ind] = 0
    n = int((-1  + np.sqrt(1+ 8*a.shape[0]))/2)  
    A = np.zeros([n,n])
    A[np.triu_indices(n)] = a 
    temp = A.diagonal()
    A = np.asarray((A + A.T) - np.diag(temp))             
    return A