Hat Matrix
In statistics, the hat matrix H projects the observed values y of response variable to the predicted values ลท:
Read more about this topic: Hat Operator
Famous quotes containing the words hat and/or matrix:
“Foreign policy is really domestic policy with its hat on.”
—Hubert H. Humphrey (1911–1978)
“In all cultures, the family imprints its members with selfhood. Human experience of identity has two elements; a sense of belonging and a sense of being separate. The laboratory in which these ingredients are mixed and dispensed is the family, the matrix of identity.”
—Salvador Minuchin (20th century)