[vtkusers] vtkMultiCorrelativeStatistics

[Darshan Pai]

I was just goings through the Testing Cxx for
vtkMultiCorrelativeteStatistics class . The output is the following
Primary Statistics
+-----------------+-----------------+------------------+
| Column1         | Column2         | Entries          |
+-----------------+-----------------+------------------+
| Cardinality     |                 | 32               |
| M0              |                 | 49.2188          |
| M1              |                 | 49.5             |
| M2              |                 | -1.00003         |
| M0              | M0              | 185.469          |
| M0              | M1              | 190.5            |
| M0              | M2              | -0.00278125      |
| M1              | M1              | 234              |
| M1              | M2              | -0.0045          |
| M2              | M2              | 9.6875e-007      |
+-----------------+-----------------+------------------+
Derived Statistics 0
+-----------------+-----------------+-----------------+------------------+
| Column          | Mean            | M0              | M1               |
+-----------------+-----------------+-----------------+------------------+
| M0              | 49.2188         | 5.98286         | 6.14516          |
| M1              | 49.5            | 2.44599         | 7.54839          |
| Cholesky        | 32              | 2.51234         | 1.11199          |
+-----------------+-----------------+-----------------+------------------+
Derived Statistics 1
+-----------------+-----------------+-----------------+-----------------+-------
-----------+
| Column          | Mean            | M0              | M1              | M2
           |
+-----------------+-----------------+-----------------+-----------------+-------
-----------+
| M0              | 49.2188         | 5.98286         | 6.14516         |
-8.971
77e-005    |
| M1              | 49.5            | 2.44599         | 7.54839         |
-0.000
145161     |
| M2              | -1.00003        | 2.51234         | 1.11199         |
3.125e
-008       |
| Cholesky        | 32              | -3.66795e-005   | -4.7671e-005    |
0.0001
66229      |
+-----------------+-----------------+-----------------+-----------------+-------

I am trying to understand the result in the Derived Statistics part .
In the Derived Statistics 0
the Cholesky value for M1,M1 , which is the result in the last column ,
last row , the output is 1.11199 , If I understand correctly , the answer
should be sqrt(7.54) = 2.74 , isn't it ? Just wondering about the result.

Also in the Primary Statistics , what are those values after row 4 ...
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