Description Objects from the Class Slots Extends Methods Author(s) References See Also Examples

Contains the results of a classical Factor Analysis

Objects can be created by calls of the form `new("FaClassic", ...)`

. But the usual way of creating `FaClassic`

objects is a call to the function `FaClassic`

which serves as a constructor.

`call`

:Object of class

`"language"`

an unevaluated function call`converged`

:Object of class

`"Ulogical"`

a logical character indicates whether the iterations converged`loadings`

:Object of class

`"matrix"`

the matrix of variable loadings`uniquenesses`

:Object of class

`"vector"`

the uniquenesses computed`covariance`

:Object of class

`"matrix"`

the covariance matrix`correlation`

:Object of class

`"matrix"`

the correlation matrix`usedMatrix`

:Object of class

`"matrix"`

the used matrix (running matrix)`criteria`

:Object of class

`"Unumeric"`

. The results of the optimization: the value of the negative log-likelihood and information on the iterations used.`factors`

:Object of class

`"numeric"`

the number of factors`dof`

:Object of class

`"Unumeric"`

. The number of degrees of freedom of the factor analysis model.`method`

:Object of class

`"character"`

. The method: one of "mle", "pca", and "pfa".`scores`

:Object of class

`"Umatrix"`

. If requested, a matrix of scores.`scoresMethod`

:Object of class

`"character"`

. The scores method: one of "none", "regression", and "Bartlett".`STATISTIC`

:Object of class

`"Unumeric"`

. The significance-test statistic, if it can be computed.`PVAL`

:Object of class

`"Unumeric"`

. The significance-test P value, if it can be computed.`n.obs`

:Object of class

`"Unumeric"`

. The number of observations if available.`center`

:Object of class

`"Uvector"`

. The center of the data.`eigenvalues`

:Object of class

`"vector"`

the eigenvalues`cov.control`

:Object of class

`"UCovControl"`

. Record the cov control method.

Class `"Fa"`

, directly.

No methods defined with class "FaClassic" in the signature.

Ying-Ying Zhang (Robert) [email protected]

Zhang, Y. Y. (2013), An Object Oriented Solution for Robust Factor Analysis.

`FaClassic-class`

, `FaCov-class`

, `FaRobust-class`

, `Fa-class`

1 | ```
showClass("FaClassic")
``` |

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