Covariance Matrix – cont.
q The covariance between two state variables Xi and Xj is:
q The covariance matrix is as following:
X11
X12
•••••
X1,M-1
X1M
X13
X21
X22
•••••
X2,M-1
X2,M
X23
X31
X32
X3,M-1
X3,M
Here M= 200
X33
•••••
XM-1,1
XM-1,2
•••••
XM-1,M-1
XM-1,M
XM-1,3
XM,1
XM,2
•••••
XM,M-1
XM,M
XM,3