3D.BAS, a Quickbasic program for three-dimensional stereo-scatterplots of XYZ data ?
3D.BAS creates simple stereoscopic pairs of triaxial scatterplot graphs, thereby allowing examination of XYZ data in perceptually three-dimensional displays that can provide 30cm or so of apparent depth. The stereograms can be viewed on-screen with standard stereoscopes or with the naked eye, if you know how, or they can be printed out, cut apart, and viewed like stereophotos. The graphs can show up to five parameters, comprising three continuous variables and either a fourth continuous variable shown by pie-sector symbols or up to two discontinuous variables shown by choices of symbols and/or colors coded to class or grade membership. A particular goal is graphical summary of numerous Munsell color measurements.
triaxial scatterplots munsell colors xyz data plots stereo-pair graphs 3d graphic methods data processing