Package pycv :: Package cs :: Package stats :: Module stats :: Class Stats2m

Class Stats2m

BasicStats --+
             |
            Stats2m

Statistics of a random tensor (RT) consisting of:

are packed as a tuple.

Instance Methods

__init__(self, J, shape, A=None)
Initialize Stats2m with J and shape and optional A.

source code

_new_dA(self, new_shape, new_A)
This function is to be virtuallized and used internally only.

source code

learn(self, input_point, j, w=None)
Add a new input point of class j with optional weight w into the stats.

source code

Method Details

Initialize Stats2m with J and shape and optional A.

This function is to be virtuallized and used internally only. To create a copy of this 'self' with new 'shape' and new 'A'.

Add a new input point of class j with optional weight w into the stats.

Input:: input_point: input point, same shape with 'shape' j: its class w: optional weight, or 1 if not specified
Output:: nothing, just update the stats