regdist3d {spatclus} | R Documentation |
This function is the 3D version of the regdist function which is described hereafter.
regdist3d(data, pop, start, m, h, T, limx, limy, limz)
data |
Data frame with 3 colums (x, y and z) giving coordinates of case data points. |
pop |
Matrix with 4 columns giving coordinates of underlying populations individuals in the first 3 colums. Last is a column of 1's. |
start |
Indicates the rank of the first trajectory point in term of distance from the area edges. 1 means that the first point of the trajectory is the nearest from the edge. |
m |
The maximal number of breaks. |
h |
The minimal cluster size. |
T |
The size of the weighted distance serie. |
limx |
2 element vector containing the study area bounds of the X-axis. |
limy |
2 element vector containing the study area bounds of the Y-axis. |
limz |
2 element vector containing the study area bounds of the Z-axis. |
A list of objects :
res |
A result matrix giving, for each point ordered by its rank in the trajectory, its distance to the nearest neighbourg, the expentancy of this distance, and its weighted distance. |
bc |
A list of vectors. The $k^{th}$ element of the list gives the estimated breaks for the model with $k$ breaks. |
Christophe Dematte{"i} demattei@iurc.montp.inserm.fr
nincdepart3d
espdist3d
multbreak
regdist