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 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. |