Hat Matrix
In statistics, the hat matrix H projects the observed values y of response variable to the predicted values ลท:
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Famous quotes containing the words hat and/or matrix:
“But off with your hat and three times three for Columbia’s
true-blue sons,
The men below who batter the foe—the men behind the guns!”
—John Jerome Rooney (1866–1934)
“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)