umx_is_cov: umx_is_cov

In umx: Structural Equation Modeling and Twin Modeling in R

umx_is_cov

Description

test if a data frame, matrix or mxData is type cov or cor, or is likely to be raw...

Usage

umx_is_cov(data = NULL, boolean = FALSE, verbose = FALSE)

Arguments

data	dataframe to test
boolean	whether to return the type ("cov") or a boolean (default = string)
verbose	How much feedback to give (default = FALSE)

Value

- "raw", "cor", or "cov", (or if boolean, then T | F)

References

- <https://github.com/tbates/umx>

See Also

Other Test: umx_check_OS(), umx_check_model(), umx_check_names(), umx_check_parallel(), umx_check(), umx_has_CIs(), umx_has_been_run(), umx_has_means(), umx_has_square_brackets(), umx_is_MxData(), umx_is_MxMatrix(), umx_is_MxModel(), umx_is_RAM()

Examples

df = cov(mtcars)
umx_is_cov(df)
df = cor(mtcars)
umx_is_cov(df)
umx_is_cov(mxData(df[1:3,1:3], type= "cov", numObs = 200))
umx_is_cov(df, boolean = TRUE)
umx_is_cov(mtcars, boolean = TRUE)

umx documentation built on May 29, 2024, 5:40 a.m.