Nothing
## ----comment = "", message = FALSE, setup, include=FALSE------------------------------------------
options(digits = 3)
options(width = 100)
## ----comment = "", message = FALSE----------------------------------------------------------------
data_miss <- lavaan::HolzingerSwineford1939
data_miss$x5 <- ifelse(data_miss$x1 <= quantile(data_miss$x1, .3),
NA, data_miss$x5)
data_miss$age <- data_miss$ageyr + data_miss$agemo/12
data_miss$x9 <- ifelse(data_miss$age <= quantile(data_miss$age, .3),
NA, data_miss$x9)
## ----comment = "", message = FALSE----------------------------------------------------------------
model_miss <- "visual :=> x1 + x2 + x3
textual :=> x4 + x5 + x6
speed :=> x7 + x8 + x9
visual <=> 1 * visual
textual <=> 1 * textual
speed <=> 1 * speed"
## ----comment = "", message = FALSE----------------------------------------------------------------
library(lslx)
lslx_miss <- lslx$new(model = model_miss, data = data_miss,
auxiliary_variable = c("ageyr", "agemo"))
## ----comment = "", message = FALSE----------------------------------------------------------------
lslx_miss$penalize_block(block = "y<->y", type = "fixed", verbose = FALSE)
## ----comment = "", message = FALSE----------------------------------------------------------------
lslx_miss$fit_lasso()
## ----comment = "", message = FALSE, fig.width = 24, fig.height = 14-------------------------------
lslx_miss$summarize(selector = "raic")
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