Generate images using Fourier descriptors.


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Documentation for package ‘FourierDescriptors’ version 0.1-1

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FourierDescriptors-package Generate closed planar contours using Fourier descriptors.
complicate.fourier.descriptor Add amplitude weights to the zero-weighted frequencies of an existing Fourier descriptor.
create.fourier.descriptor Create a new Fourier descriptor.
cumbend Evaluate the angular position of a Fourier descriptor at point t.
cumbend.to.points Produce a set of spatial coordinates induced by a Fourier descriptor object.
FourierDescriptors Generate closed planar contours using Fourier descriptors.
plot Plot a Fourier descriptor object. Requires ggplot2.
plot.fourier.descriptor Plot a Fourier descriptor object. Requires ggplot2.
print Print a Fourier descriptor object.
print.fourier.descriptor Print a Fourier descriptor object.
random.fourier.descriptor Create a new Fourier descriptor object with randomly assigned amplitude along its even frequency components.
simplify.fourier.descriptor Assign zero amplitude to some of the non-zero frequencies of an existing Fourier descriptor.