Force Right-Hand System
Force Right-Hand System
forcerighthand(U)
U |
3 by 3 matrix |
Flip vectors so they form a right handed system
matrix
Jonathan M. Lees<jonathan.lees@unc.edu>
testrightHAND
Mtens = c(-0.412, 0.084, 0.328 ,0.398, -1.239, 1.058) M1 = matrix(c(Mtens[1], Mtens[4], Mtens[5], Mtens[4], Mtens[2], Mtens[6], Mtens[5],Mtens[6], Mtens[3]), ncol=3, nrow=3, byrow=TRUE) E1 = eigen(M1) testrightHAND(E1$vectors) E1$vectors = forcerighthand(E1$vectors) testrightHAND(E1$vectors)
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