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Build consort diagram as Graphviz DOT code

Source: R/build_grviz.R
build_grviz.Rd

Build the Graphviz DOT representation of a consort object, use this if you want to render with grViz (see plot(x, grViz = TRUE)) or export via export_svg. Splits can be nested to any depth.

Usage

build_grviz(x)

Arguments

x

A consort object.

Value

A Graphviz DOT code string.

See also

grViz

Examples

if (FALSE) { # \dontrun{
txt1 <- "Population (n=300)"
txt1_side <- "Excluded (n=15): \n
              \u2022 MRI not collected (n=3)\n
              \u2022 Tissues not collected (n=4)\n
              \u2022 Other (n=8)"

g <- add_box(txt = txt1)

g <- add_side_box(g, txt = txt1_side)

g <- add_box(g, txt = "Randomized (n=200)")
# plot(g, grViz = TRUE)
} # }