filmstrip {spinifex}

Create a "filmstrip" of the frames of a ggtour.

Description

Appends facet_wrap(vars(frame_number)) & minor themes to the ggtour. If the number of frames is more than desired, try increasing the angle argument on the tour. Is very demanding on the plots pane, works better with ggsave().

Usage

filmstrip(ggtour, ...)

Arguments

ggtour

A grammar of graphics tour with appended protos added. A return from ⁠ggtour() + proto_*()⁠

...

optionally pass arguments to ggplot2::facet_wrap, such as nrow = 3, ncol = 2, scales = "free".

See Also

Other ggtour animator: animate_gganimate(), animate_plotly()

Examples

library(spinifex)
dat  <- scale_sd(penguins_na.rm[, 1:4])
clas <- penguins_na.rm$species
bas  <- basis_pca(dat)
mv   <- manip_var_of(bas)

## d = 2 case
mt_path <- manual_tour(bas, manip_var = mv)
ggt <- ggtour(mt_path, dat, angle = .3) +
  proto_point(list(color = clas, shape = clas),
              list(size = 1.5)) +
  proto_basis()
filmstrip(ggt)

## d = 1 case & specify facet dim
bas1d     <- basis_pca(dat, d = 1)
mt_path1d <- manual_tour(basis = bas1d, manip_var = mv)
ggt1d <- ggtour(mt_path1d, dat, angle = 99) +
  proto_default1d(aes_args = list(fill = clas, color = clas))
filmstrip(ggt1d, nrow = 12, ncol = 3)