Test if a factor model is identified
Test if a factor model is identified by establishing if the number of variables is equal too or grater than
the number of model parameters. See also mxCheckIdentification() for checking actual models.
tmx_is.identified(nVariables, nFactors)
nVariables |
the number of variables measured. |
nFactors |
the number of factors posited. |
Binary
Other Teaching and testing Functions:
tmx_genotypic_effect(),
umx
tmx_is.identified(nVariables = 2, nFactors = 1) # FALSE tmx_is.identified(nVariables = 3, nFactors = 1) # TRUE tmx_is.identified(nVariables = 4, nFactors = 2) # FALSE tmx_is.identified(nVariables = 5, nFactors = 2) # TRUE
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