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pnn (version 0.9.0)

Probabilistic neural networks

Description

Probabilistic neural networks guess a category for a given individual defined by a vector of numerical values.

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Version

Install

install.packages('pnn')

Monthly Downloads

2

Version

0.9.0

License

GPL-3

Maintainer

Pierre-Olivier Chasset

Last Published

April 8th, 2013

Functions in pnn (0.9.0)

pnn

Probabilistic neural network
fA

Sum the results of applying the kernel over all patterns
hold.out

hold-out method give an idea
skin

Skin segmentation
patterns

Apply kernel over all patterns from category A
guess.category

Decide the category of X
hold_out

Hold-out method
learn

Training the PNN
pattern

Exponential kernel
plot.sigma

Plot the performance of sigma for a systematic exploration
create.pnn

Create the model
ds

D square
category.probs

Calculate the probabilities of each category given X
norms

Random sample