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faoutlier (version 0.7.7)

obs.resid: Model predicted residual outliers

Description

Compute model predicted residuals for each variable using regression estimated factor scores.

Usage

obs.resid(data, model, ...)

# S3 method for obs.resid print(x, restype = "obs", ...)

# S3 method for obs.resid plot( x, y = NULL, main = "Observed Residuals", type = c("p", "h"), restype = "obs", ... )

Arguments

data

matrix or data.frame

model

if a single numeric number declares number of factors to extract in exploratory factor analysis. If class(model) is a sem (semmod), or lavaan (character), then a confirmatory approach is performed instead

...

additional parameters to be passed

x

an object of class obs.resid

restype

type of residual used, either 'obs' for observation value (inner product), 'res' or 'std_res' for unstandardized and standardized for each variable, respectively

y

a NULL value ignored by the plotting function

main

the main title of the plot

type

type of plot to use, default displays points and lines

Author

Phil Chalmers rphilip.chalmers@gmail.com

References

Chalmers, R. P. & Flora, D. B. (2015). faoutlier: An R Package for Detecting Influential Cases in Exploratory and Confirmatory Factor Analysis. Applied Psychological Measurement, 39, 573-574. tools:::Rd_expr_doi("10.1177/0146621615597894")

Flora, D. B., LaBrish, C. & Chalmers, R. P. (2012). Old and new ideas for data screening and assumption testing for exploratory and confirmatory factor analysis. Frontiers in Psychology, 3, 1-21. tools:::Rd_expr_doi("10.3389/fpsyg.2012.00055")

See Also

gCD, LD, robustMD