Econ7630_Matrix
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cov(~X)
Var(~c'~X)
Show how we matrix notation we drop E[ ]
If cov (X
_{i}
, X
_{j}
) = 0
Terrell's Setup
Symmetric Idempotent Matrix Theorem
Card Set Information
Author:
mattstam
ID:
65906
Filename:
Econ7630_Matrix
Updated:
2011-02-13 23:55:12
Tags:
econometrics probability \"matrix notation\"
Folders:
Description:
For graduate level Econometrics 1 at LSU for Spring 2011. ~ under or before a symbol indicates a vector or matrix. ' denotes transpose.
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