amacrine

Austin Hughes' data: a point pattern 
of displaced amacrine cells in the retina of a rabbit.
A marked point pattern.

datasets

Data analysis, model fitting and simulation
	of two-dimensional point patterns,
	including multitype/marked points and spatial covariates

Adrian Baddeley

spatstat

Analysis of spatial point patterns

amacrine function

An object of class <code>"ppp"</code>
  representing the point pattern of cell locations.
  Entries include
  <tabular>ll</tabular>{
    <code>x</code> 	Cartesian $x$-coordinate of cell <code>y</code> 	Cartesian $y$-coordinate of cell <code>marks</code> 	factor with levels 0 and 1 indicating
      ``off'' and ``on'' cells respectively.
    }
  See <code><a href="/link/ppp.object?package=spatstat&version=1.1-3" rd-options="" data-mini-rdoc="spatstat::ppp.object">ppp.object</a></code> for details of the format.

format

source

Austin Hughes' data: a point pattern 
of displaced amacrine cells in the retina of a rabbit.
152 ``on'' cells and 142 ``off'' cells in a rectangle
with dimensions 1.6065 by 1.0 where the unit of measurement
is approximately 1 mm.<p></p><p>The data were analysed by Diggle (1986).</p>

State of Data and AI Literacy Report 2025

amacrine: Hughes' Amacrine Cell Data

Description

Usage

Arguments

format

source

Notes

References