som.nn.run.kernel {som.nn} | R Documentation |
calls the specified kernel for som training.
Description
calls the specified kernel for som training.
Usage
som.nn.run.kernel(
data,
classes = "no classes",
kernel = c("internal", "SOM"),
xdim,
ydim,
len = 100,
alpha = 0.05,
radius = 1,
init,
toroidal = FALSE
)
Arguments
data |
|
classes |
|
kernel |
kernel to be used |
xdim |
number of neurons in x |
ydim |
number of neurons in y |
len |
number of steps to be trained (steps - not epochs!). |
alpha |
initial learning rate (decreased to 0). |
radius |
initial radius (decreased to 1). |
init |
|
toroidal |
true if doughnut-shaped som. |
Value
list with elements \code{codes} and \code{grid}.
[Package som.nn version 1.4.4 Index]