zapsmall.im: Rounding of Pixel Values
In spatstat.geom: Geometrical Functionality of the 'spatstat' Family
zapsmall.im R Documentation
Rounding of Pixel Values
Description
Modifies a pixel image, identifying those pixels that have values
very close to zero, and replacing the value by zero.
Usage
zapsmall.im(x, digits)
Arguments
x
Pixel image (object of class "im").
digits
Argument passed to zapsmall
indicating the precision to be used.
Details
The function zapsmall is applied to each pixel value
of the image x.
Value
Another pixel image.
Author(s)
\ege
and \adrian
See Also
zapsmall
Examples
Z <- as.im(function(x,y) { exp(-40*(x+y)) }, square(1), dimyx=32)
zapsmall.im(Z)
spatstat.geom documentation built on Aug. 8, 2025, 6:28 p.m.
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| zapsmall.im | R Documentation |
Rounding of Pixel Values
Description
Modifies a pixel image, identifying those pixels that have values very close to zero, and replacing the value by zero.
Usage
zapsmall.im(x, digits)
Arguments
x |
Pixel image (object of class |
digits |
Argument passed to |
Details
The function zapsmall is applied to each pixel value
of the image x.
Value
Another pixel image.
Author(s)
\egeand \adrian
See Also
zapsmall
Examples
Z <- as.im(function(x,y) { exp(-40*(x+y)) }, square(1), dimyx=32)
zapsmall.im(Z)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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