cells: Biological Cells Point Pattern
In spatstat.data: Datasets for 'spatstat' Family
cells R Documentation
Biological Cells Point Pattern
Description
The data record the locations of the centres of 42 biological cells
observed under optical microscopy in a histological section.
The microscope field-of-view has been rescaled to the unit square.
The data were recorded by F.H.C. Crick and B.D. Ripley,
and analysed in Ripley (1977, 1981) and Diggle (1983).
They are often used as a canonical example of an ‘ordered’
point pattern.
Usage
data(cells)
Format
An object of class "ppp"
representing the point pattern of cell centres.
See ppp.object for details of the format.
Source
Crick and Ripley, see Ripley (1977)
References
Diggle, P.J. (1983)
Statistical analysis of spatial point patterns.
Academic Press.
Ripley, B.D. (1977)
Modelling spatial patterns (with discussion).
Journal of the Royal Statistical Society, Series B
39, 172–212.
Ripley, B.D. (1981)
Spatial statistics.
John Wiley and Sons.
spatstat.data documentation built on May 29, 2024, 9:10 a.m.
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| cells | R Documentation |
Biological Cells Point Pattern
Description
The data record the locations of the centres of 42 biological cells observed under optical microscopy in a histological section. The microscope field-of-view has been rescaled to the unit square.
The data were recorded by F.H.C. Crick and B.D. Ripley, and analysed in Ripley (1977, 1981) and Diggle (1983). They are often used as a canonical example of an ‘ordered’ point pattern.
Usage
data(cells)Format
An object of class "ppp"
representing the point pattern of cell centres.
See ppp.object for details of the format.
Source
Crick and Ripley, see Ripley (1977)
References
Diggle, P.J. (1983) Statistical analysis of spatial point patterns. Academic Press.
Ripley, B.D. (1977) Modelling spatial patterns (with discussion). Journal of the Royal Statistical Society, Series B 39, 172–212.
Ripley, B.D. (1981) Spatial statistics. John Wiley and Sons.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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