RadialKernel (constructor)

RadialKernel class constructor.

radial = RadialKernel()

radial = RadialKernel(radialObj)

radialObj

-

RadialKernel object

radial = RadialKernel(optList)

optList

-

list of NAME,VALUE option pairs

optList:

'Width'

-

the width constant, $\sigma$