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This package can be used for fitting multivariate data patterns with local principal curves, including tools for data compression (projection) and measuring goodness-of-fit; with additional functionalities for mean shift clustering.
library(LPCM)
data(calspeedflow)
lpc1 <- lpc(calspeedflow[,3:4])
plot(lpc1, lwd=2, curvecol="red")
ms1 <- ms(calspeedflow[,3:4], plot=FALSE)
plot(ms1)
Try ?LPCM, ?lpc and ?ms.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.