View source: R/2_ggproto_visualize.r
append_fixed_y | R Documentation |
Adds/overwrites the y of the projected data. Usefully for 1D projections and appending information related to, but independent from the projection; model predictions or residuals for instance. Wants to be called early so that the following proto calls adopt the changes.
append_fixed_y(fixed_y)
fixed_y |
Vector of length of the data, values to fix vertical height. Typically related to but not an explanatory variable, for instance, predicted Y, or residuals. |
Other ggtour proto functions:
facet_wrap_tour()
,
ggtour()
,
proto_basis()
,
proto_default()
,
proto_density2d()
,
proto_density()
,
proto_hex()
,
proto_highlight()
,
proto_hline0()
,
proto_origin()
,
proto_point()
,
proto_text()
library(spinifex) dat <- scale_sd(penguins_na.rm[, 1:4]) clas <- penguins_na.rm$species bas <- basis_pca(dat) mv <- manip_var_of(bas) mt_path <- manual_tour(bas, manip_var = mv) # Fixed y height with related information, independent of a 1D tour # _eg_ predictions or residuals. message("don't forget to scale your fixed_y.") dummy_y <- scale_sd(as.integer(clas) + rnorm(nrow(dat), 0, .5)) gt_path <- save_history(dat, grand_tour(d = 1), max_bases = 5) message("append_fixed_y wants to be called early so other proto's adopt the fixed_y.") ggt <- ggtour(gt_path, dat, angle = .3) + append_fixed_y(fixed_y = dummy_y) + ## insert/overwrites vertical values. proto_point(list(fill = clas, color = clas)) + proto_basis1d() + proto_origin() animate_plotly(ggt)
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