GPA {GPAbin} | R Documentation |
Generalised Orthogonal Procrustes Analysis
Description
This function contains the OPA function to compare two configurations and the GPA function for multiple configuration comparisons
Usage
GPA(Xk, G.target = NULL, iter = 500, eps = 0.001)
Arguments
Xk |
list containing the testee configurations which is updated on #each iteration |
G.target |
Target configuration. If not specified the centroid configuration will be used as the target |
iter |
Number of iterations allowed before convergence |
eps |
Threshold value for convergence of the alogrithm |
Value
Xk.F |
List containing the updated testee configurations |
sk.F |
Vector containing the final scaling factors |
Qk.F |
List containing the final rotation matrices |
Gmat |
Final target configuration |
sum.sq |
Final minimised sum of squared distance |
[Package GPAbin version 1.1.0 Index]