NAME gr_transform - a GRToolbox module DESCRIPTION Translation and scaling of 2 or 3D point data. Giving no option means a simple copy of the data. Allows complex transformation by giving a trans-. formation matrix as a first set (of one dim higher then the points). SYNOPSIS: -[tx ty tz sx sy szh o v noc nof now skip f m c e i s l] -help For help on all options. Special Options: -matrix take first set as matrix for transformation. The transformation matrix has to have (dimension +1 x dimension+1) values. Translations have to apper in the last column, Scaling factors inthe first dim diagonal elements -scale float Scale_factor for all coordinates. -blow float Same as -scale. -t0 float Value of translate 1.coordinate. -t1 float Value of translate 2.coordinate. -tn float Value of translate n.coordinate. -s0 float Scale factor 1.coordinate. -s1 float Scale factor 2.coordinate. -sn float Scale factor n.coordinate. -tx float Value of translate in x-direction. -ty float Value of translate in y-direction. -tz float Value of translate in z-direction. -sx float Value of scaling in x-direction. -sy float Value of scaling in y-direction. -sz float Value of scaling in z-direction. Translation will be calculated before scaling