Screen growth curves according to JGZ guidelines

Usage

screen_growth(
  txt = "",
  loc = "",
  format = "1.0",
  ynames = c("hgt", "wgt", "hdc"),
  na.omit = TRUE,
  ...
)

Arguments

txt: A JSON string, URL or file
loc: Alternative to txt. Location where input data is uploaded. Argument loc is deprecated and will disappear in Nov 2022; please use session instead.
format: String. JSON data schema version number. There are currently three schemas supported: "1.0", "1.1", "2.0" and "3.0". Formats "1.0" and "1.1" are included for backward compatibility only. Use format = "3.0" for new applications.
ynames: Character vector identifying the measures to be screened. By default, ynames = c("hgt", "wgt", "hdc").
na.omit: A logical indicating whether records with a missing x (age) or y (yname) should be removed. Defaults to TRUE.
...: Ignored

Examples

host <- "http://localhost"
fn <- system.file("testdata", "client3.json", package = "james")

if (FALSE) {
# first upload, then screen
r1 <- jamesclient::james_post(path = "data/upload", txt = fn)
location <- jamesclient::get_url(r1, "location")
location
screen_growth(loc = location)

session <- jamesclient::get_url(r1, "session")
session
screen_growth(session = session)

# upload & screen
screen_growth(fn)
}