visualization of shape variation
visualization of shape change
pcaplot3d(x, ...)
## S3 method for class 'symproc'
pcaplot3d(x, pcshow = c(1, 2, 3), mag = 3,
color = 4, lwd = 1, sym = TRUE, legend = TRUE,
type = c("spheres", "points"), ...)
## S3 method for class 'nosymproc'
pcaplot3d(x, pcshow = c(1, 2, 3), mag = 3,
color = 4, lwd = 1, legend = TRUE, type = c("spheres", "points"),
...)x |
a object derived from the function procSym calculated on 3D coordinates. |
... |
Additional parameters which will be passed to the methods. |
pcshow |
a vector containing the PCscores to be visualized. |
mag |
a vector or an integer containing which standard deviation of which PC has to be visualized. |
color |
color of the 3d points/spheres. |
lwd |
width of the lines representing the shape change. |
sym |
logical: if TRUE the symmetric component of shape is displayed. Otherwise the asymmetric one. |
legend |
logical: if TRUE a legend explaining the color coding of the PCs is plotted. |
type |
character: for |
visualization of the shape changes explained by Principal components
returns an invisible array containing the shapes associated with the Principal components selected.
## Not run: data(boneData) proc <- procSym(boneLM) pcaplot3d(proc,pcshow=1:3,mag=-3)#only one PC available ## End(Not run)
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