what is the correlation matrix in sem how to use correlation matrix in sem which method is best to use to determine the correlation between latent variables how to use correlation matrix which data is used in sem what type of data can be used to construct a correlation matrix how many latent variables in sem which data sets can be used as input on seim can latent variables be used as data when to use raw data as input in sem what is the difference between raw and latent data can the latent variable be imported raw data which model is used for correlation tables? what are the raw data in sem can em use raw data why would you need to import raw data to sem does sem need to import raw data when to use correlation matrix or raw data what is the difference between a raw matrix data and latent variable data can you use correlation tables with raw data