3.1.1 Basic 2D Plotting Using LibPlots
3.1.2 Multiple Plots with Markers
3.1.3 Plotting Large Data Sets and Data Read from File
3.1.4 Dynamic Plots with Scan Lines and Scan Points
3.2 Util~TXT Program for Manipulati on of ASCII Files
3.2.1 Linear Interpolation
3.2.2 Cubic-Spline Interpolation
3.2.3 B-Spline Interpolation
3.2.4 Numerical Differentiation
3.2.5 Angle-Value Rectification
3.2.6 Data Decimation
3.2.7 DXF Output of 2D and 3D Polylines
3.3 Util~DXF Program for Visualizati on of R12 DXF Files
3.3.1 Extracting Polyline Vertex Coordinates
3.3.2 Raster Curve Digitization Using Util~DXF and Util~TXT
3.3.3 Transferring Level Curves from D_3D to D_2D
3.4 Util~PLT Program for Manipulating PLT Files
3.4.1 Flattening and Retouching Plots Created with D_2D
3.4.2 Alphanumerical Character Discretization Example
3.5 G_3D.LSP Program for Generating 3D Curves and Surfaces Inside AutoCAD
3.5.1 3D Polyline Plotting Using G_3D.LSP
3.5.2 3D Surface Plotting Using G_3D.LSP
3.6 M_3D.LSP Program for Automatic 3D Model Generation and Animation Inside AutoCAD
3.6.1 Animation of DXF Files with Multiple Layers Using M_3D.LSP
