Animate flux

Animate net migration from calc_flux().

Usage

animate_flux(flux, bf, title = species(bf), ...)

flux

A flux object as created by calc_flux(format = "dataframe")

bf

A BirdFlow object

title

The plot title

...

Arguments passed on to plot_flux

subset: A subset of the transitions in flux to plot, can be a logical vector of the same length as the number of transitions in flux; a numeric index of transitions in flux, or a subset of the transition names in flux.
limits: Two numbers representing the range in flux values to display. Values outside of this range will be truncated to the range. With the default of NULL the entire range is plotted.
dynamic_scale: If TRUE then the range of the data in each transition is mapped to the color palette. This makes it easier to see the variation within a single transition but results in an inconsistent scale among transitions.
coast_linewidth: The line width used to plot the coast. Set to NULL to skip plotting the coastline.
coast_color: The color used to plot the coastline, or NULL to skip plotting the coastline.
gradient_colors: The colors palette used to represent the flux intensity.
value_label: The label for the flux values.
transform: A transformation to apply to the color scaling. "identity", and "sqrt" are recommended. If "log" is used zeros will be replaced with 1/2 the smallest non-zero value prior to transforming. Legend will still reflect the original values. Passed to ggplot2::scale_color_gradientn().

A gganim object


if (FALSE) { # \dontrun{
bf <- BirdFlowModels::amewoo
flux <- calc_flux(bf)

plot_flux(flux, bf)

animate_flux(flux, bf)
} # }