Plot distributions of 's' such that the vmax/diffusion term in TSD are equivalent to the actual displacement

Description

This will find the value of s that will result in the time term of TSD being approximately equal to the distance term

Usage

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lxy.plot.sfinder(lxy, id = NULL, delta.t = "auto", delta.t.auto.n = 8,
  delta.t.err = 0.01, outline = FALSE, desc = c(0, 1, 3)[2],
  cex.desc = 0.8, col.desc = "darkgreen", time.term = c("vmax", "dif")[1],
  mar = c(3, 3, if (title.show) 2.8 else 0.7, 0.5), mgp = c(1.8, 0.5, 0),
  figs.per.page = NULL, title = NULL, title.show = TRUE,
  panel.num = NULL, panel.num.inside.plot = !title.show, png.dir = NULL,
  png.dir.make = TRUE, png.width = 800, png.height = png.width,
  png.overwrite = TRUE, png.pointsize = 12 + (png.width - 480)/80, ...)

Arguments

lxy

A LoCoH-xy object

id

The id(s) of the individual(s) to include in the plot

delta.t

numeric vector of delta.t values (in seconds) for which a s-values will be computed. Can also be 'auto' in which case delta.t.auto.n delta.t values will be computed ranging from 3 * tau to the 80th percent point-to-point interval for the entire dataset

delta.t.auto.n

The number of delta-ts to use when delta.t="auto"

delta.t.err

The proportion of delta.t within which the interval between two points must fall to be included in the plot

outline

Show outliers in the box plots T/F

desc

Which side to display automatically generated desciptive text (e.g. caption). 0=none, 1=bottom, 3=top.

cex.desc

The expansion factor for the descriptive text. Numeric value.

col.desc

The color of the descriptive text. Color value.

time.term

The type of time term to use ('vmax' is computed as deltaT * maximum possible velocity, while 'dif' computes Gauusian diffusion distance)

mar

The plot margins. A four item numeric vector

mgp

The distance away from the edge of the plot for the 1) label, 2) tick marks, and 3) axis line. A three-item numeric vector

figs.per.page

The number of plots per page.

title

The title to be displayed. Character. If NULL a title will be constructed.

title.show

Whether to show the title. T/F.

panel.num

A number or letter to display in the upper left hand corner of the plot when the plot will be used as part of a multi-frame graphic (as in publications). Character

panel.num.inside.plot

Whether to display panel.num inside the plot area itself, as opposed to the title area. T/F

png.dir

The directory for a PNG file (filename will be constructed automatically). Ignored if png.fn is passed

png.dir.make

Whether to create png.dir if it doesn't exist. T/F

png.width

The width of the PNG image

png.height

The height of the PNG image

png.overwrite

Whether to overwrite an existing PNG file if it exists. T/F

png.pointsize

The pointsize (in pixels) for the PNG image, equivalent to the height or width of a character in pixels (increase to make labels appear larger)

...

Additional parameters that will be passed to the plot function

Value

A list of lists, one for each plot containing the filename (NULL if no png made), the image dimensions (or NULL), the descriptive text, the id, and a list of the svals

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