# Path: attitude/geom/util.py
# def dot(*matrices):
#     return reduce(N.dot, matrices)


import numpy as N
from ....geom import dot
"""
A temporary module for holding regression functions before merging
with the main regression functionality of the module
"""

def hyperbola(cov, axes, means, xvals, n=1,level=1):


# Path: attitude/geom/util.py
# def dot(*matrices):
#     return reduce(N.dot, matrices)


# Path: attitude/display/plot/cov_types/regressions.py
import numpy as N
from ....geom import dot

"""
A temporary module for holding regression functions before merging
with the main regression functionality of the module
"""

def hyperbola(cov, axes, means, xvals, n=1,level=1):


    cov1 = dot(axes.T,cov,axes)