checkData: Check that Validity of the Dataset

checkDataR Documentation

Check that Validity of the Dataset

Description

Check whether the dataset can be used to fit the lvm object.

Usage

checkData(object, data, trace)

## S3 method for class 'lvm'
checkData(object, data, trace = TRUE)

Arguments

object

a lvm object.

data

[data.frame] the dataset used to obtain the object.

trace

[logical] when TRUE, the outcome of the check will be displayed.

Value

Invisible TRUE or FALSE.

Examples

m <- lvm()
regression(m) <- c(y1,y2,y3)~u
regression(m) <- u~x
latent(m) <- ~u

d <- lava::sim(m,1e2)

try(checkData(m, data = d)) # return an error

checkData(m, data = d[,-4])

try(checkData(m, data = d[,-(3:4)])) # return an error


bozenne/lavaSearch2 documentation built on Feb. 13, 2024, 10:18 p.m.