{"version":"1.0","type":"link","title":"Projection matrix - Newikis","description":"In statistics, the projection matrix , sometimes also called the influence matrix or hat matrix , maps the vector of response values (dependent variable values) to the vector of fitted values (or predicted values). It describes the influence each response value has on each fitted value. The…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}