R/fireworks.R
sparkle.Rd
Sets the S4 bit on the R object so that isS4() returns TRUE on it.
isS4()
sparkle(x)
an object.
Invisibly, the supplied object with the ‘S4’ bit set (modified in place).
x <- fountain() isS4(x) #> [1] FALSE sparkle(x) isS4(x) #> [1] TRUE