Revision as of 03:50, 4 May 2010 edit 71.146.69.71 (talk) No edit summary ← Previous edit		Revision as of 12:24, 7 June 2010 edit undo Middayexpress (talk \| contribs) 109,244 edits fmtting Next edit →
Line 1: {{Otheruses\|Hat (disambiguation)}} In [[statistics]], the '''hat matrix''', '''''H''''', relates the [[fitted value]]s to the [[observed value]]s. It describes the influence each observed value has on each fitted value.<ref name="Hoaglin1977"> {{Citation\| title = The Hat Matrix in Regression and ANOVA

Projection matrix: Difference between revisions