lavaan2

library(rsvg)

## Warning: package 'rsvg' was built under R version 4.3.3

## Linking to librsvg 2.57.0

library(lavaanPlot)

## Warning: package 'lavaanPlot' was built under R version 4.3.3

library(lavaan)

## This is lavaan 0.6-17
## lavaan is FREE software! Please report any bugs.

model <- 'mpg ~ cyl + disp + hp
          qsec ~ disp + hp + wt'
fit <- sem(model, data = mtcars)
lavaanPlot(model = fit, node_options = list(shape = "oval", fontname = "Helvetica"),
 edge_options = list(color = "grey"), coefs = FALSE)

model <- 'mpg ~ cyl + disp + hp
          qsec ~ disp + hp + wt'
fit <- sem(model, data = mtcars)
pl <- lavaanPlot(model = fit)
pl

## Not run: 
save_png(pl, "plot.png")

## End(Not run)

library(lavaan)
model <- 'mpg ~ cyl + disp + hp
          qsec ~ disp + hp + wt'
fit <- sem(model, data = mtcars)
pl <- lavaanPlot(model = fit)
pl

## Not run: 
embed_plot_pdf(pl, "plot2.pdf")

## End(Not run)