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spatstat.geom (version 3.3-2)

edit.ppp: Invoke Text Editor on Spatial Data

Description

Invokes a text editor allowing the user to inspect and change entries in a spatial dataset.

Usage

# S3 method for ppp
edit(name, ...)

# S3 method for psp edit(name, ...)

# S3 method for im edit(name, ...)

Value

Object of the same kind as name containing the edited data.

Arguments

name

A spatial dataset (object of class "ppp", "psp" or "im").

...

Other arguments passed to edit.data.frame.

Author

Adrian Baddeley Adrian.Baddeley@curtin.edu.au

Rolf Turner rolfturner@posteo.net

and Ege Rubak rubak@math.aau.dk

Details

The function edit is generic. These functions are methods for spatial objects of class "ppp", "psp" and "im".

The spatial dataset name is converted to a data frame or array, and the text editor is invoked. The user can change the values of spatial coordinates or marks of the points in a point pattern, or the coordinates or marks of the segments in a segment pattern, or the pixel values in an image. The names of the columns of marks can also be edited.

If name is a pixel image, it is converted to a matrix and displayed in the same spatial orientation as if the image had been plotted.

Note that the original object name is not changed; the function returns the edited dataset.

See Also

edit.data.frame, edit.hyperframe

Examples

Run this code
  if(interactive()) Z <- edit(cells)

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