checkData | R Documentation |
Check whether the dataset can be used to fit the lvm
object.
checkData(object, data, trace)
## S3 method for class 'lvm'
checkData(object, data, trace = TRUE)
object |
a |
data |
[data.frame] the dataset used to obtain the object. |
trace |
[logical] when |
Invisible TRUE
or FALSE
.
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
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