helix: helix
In cda: Coupled-Dipole Approximation for Electromagnetic Scattering by Three-Dimensional Clusters of Sub-Wavelength Particles

Positions along a helix

1 2	helix(R0 = 500, pitch = 600, N = 5, delta = pi/8, delta0 = pi/2, n.smooth = 100 * N, right = TRUE)

`R0`	radius of helix
`pitch`	pitch of helix
`N`	number of particles
`delta`	angle between particles
`delta0`	initial angle
`n.smooth`	number of points for a finer helix (useful for display)
`right`	logical, helicity

3D points following a helix

list of positions and angles

baptiste Auguie

cda documentation built on May 30, 2017, 6:19 a.m.

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