layout.boxes

0th

Percentile

Generate a Row or Column Arrangement of Rectangles.

A simple utility to generate a row or column of boxes (rectangles) for use in point-and-click panels.

Keywords
utilities
Usage
layout.boxes(B, n, horizontal = FALSE, aspect = 0.5, usefrac = 0.9)
Arguments
B

Bounding rectangle for the boxes. An object of class "owin".

n

Integer. The number of boxes.

horizontal

Logical. If TRUE, arrange the boxes in a horizontal row. If FALSE (the default), arrange them in a vertical column.

aspect

Aspect ratio (height/width) of each box.

usefrac

Number between 0 and 1. The fraction of height or width of B that should be occupied by boxes.

Details

This simple utility generates a list of boxes (rectangles) inside the bounding box B arranged in a regular row or column. It is useful for generating the positions of the panel buttons in the function simplepanel.

Value

A list of rectangles.

See Also

simplepanel

Aliases
  • layout.boxes
Examples
# NOT RUN {
  B <- owin(c(0,10),c(0,1))
  boxes <- layout.boxes(B, 5, horizontal=TRUE)
  plot(B, main="", col="blue")
  niets <- lapply(boxes, plot, add=TRUE, col="grey")
# }
Documentation reproduced from package spatstat, version 1.59-0, License: GPL (>= 2)

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