4 introduction to matrix algebra in the previous chapter we learned the algebraic results that form the founda tion for the study of factor analysis and structural equation modeling these ...
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...Introduction to matrix algebra in the previous chapter we learned algebraic results that form founda tion for study of factor analysis and structural equation modeling these powerful as they are somewhat cumbersome apply more complicated systems involving large numbers variables provides us with a new mathematical notation is ideally suited de veloping linear combinations transformations once have developed few basic how use them will be ready derive fundamental equations terminology denition dened an ordered array dimensions p q our standard order paq there numerous other notations example one might indicate frequently shall refer such on occasion explicitly elements i e or random this case following ij when element therst subscript row position second regardless which letter used column hence typical pq weshall generally bold capital letters matrices employ lower signify except where clarity dictates particular may nd it convenient referring so can distinguish notationally between co...