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| RFOC-package | Calculates and plot Earthquake Focal Mechanisms |
| addmecpoints | Add points to Focal Mech |
| addPT | Add P-T Axis to focal plot |
| addPTarrows | Add fancy 3D arrows |
| addsmallcirc | Small Circle on Stereonet |
| AlongGreat | Get Points Along Great Circle |
| alpha95 | 95 percent confidence for Spherical Distribution |
| antipolygon | Fill the complement of a polygon |
| AXpoint | Extract Axis pole on Stereonet |
| bang | Angle between two 2D normalized vectors |
| Beachfoc | Plot a BeachBall Focal Mechanism |
| Bfocvec | Angles for Ternary plot |
| BOXarrows3D | Create a 3D Arrow structure |
| ccw | Counter Clockwise Whorl |
| circle | circle coordinates |
| circtics | Draw circular ticmarks |
| CONVERTSDR | Convert Strike-Dip-Rake to MEC structure |
| cross.prod | Vector Cross Product |
| CROSSL | Vector Cross Product |
| EApoint | Equal-area point stereonet |
| fancyarrows | Make fancy arrows |
| faultplane | fault plane projection on focal sphere |
| FixDip | Fix Dip Angle |
| fmod | Floating point remainer function |
| foc.color | Get color of Focal Mechansim |
| foc.icolor | Get Fault Style |
| focleg | Fault style descriptor |
| focpoint | add point on focal sphere |
| GetRake | Calculate Rake angles |
| GetRakeSense | Get Rake Sense |
| GreatDist | Distance Along Great Circle Arc |
| imageP | P-wave radiation pattern |
| imageSCALE | add scale on sice of image |
| imageSH | P-wave radiation pattern |
| imageSV | P-wave radiation pattern |
| inpoly | Test set of points for inside/outside polygon |
| inside | Determine if point is inside polygon |
| justfocXY | Plot focal mechanism |
| KAMCORN | SDR data from the Harvard CMT catalog |
| Lintersect | Finder intersection of lines |
| lowplane | Plot one Fault plane on stereonet |
| makeblock3D | Make a 3D block Structure |
| makenet | Equal-Angle Stereonet |
| mc2cart | Convert azimuth, dip to Cartesian Coordinates |
| meshgrid | Create a mesh grid like in Matlab |
| MRake | Rake Calculation |
| net | EqualArea Stereonet |
| nipXY | Fault-Slip vector plot |
| normal.fault | Normal Fault Cartoon |
| pcirc | Circle Plot |
| pglyph3D | Plot a 3D body on an existing graphic |
| phong3D | Phong shading for a 3D body |
| plotfoc | Plot Focal Radiation Patterns |
| PlotPlanes | Plot Fault an Auxilliary Planes |
| PlotPTsmooth | Plot Smooth PT-axes |
| PlotTernfoc | Ternary Distribution of focal mechanisms |
| PLTcirc | Circle Plot with Cross Hairs |
| pnet | plot stereonet |
| polyfoc | Polt the focal mechanism polygon |
| Pradfoc | Plot P-wave radiation |
| Preflect | Reflect a pole through to the lower hemisphere |
| PROJ3D | Project 3D |
| qpoint | Point on Stereonet |
| radiateP | Plot radiation pattern for P-waves |
| radiateSH | Plot radiation pattern for SH-waves |
| radiateSV | Plot radiation pattern for SV-waves |
| radP | Radiation pattern for P waves |
| radSH | Radiation pattern for SH waves |
| radSV | Radiation pattern for SV waves |
| RectDense | Divide a region into rectangles based on density |
| REFLECT | reflect pole |
| RFOC | Calculates and plot Earthquake Focal Mechanisms |
| ROTX | X-axis Rotation Matrix |
| rotx3 | Rotate about the x axis |
| ROTY | Y-axis Rotation Matrix |
| roty3 | Rotate about the y axis |
| ROTZ | Z-axis Rotation Matrix |
| rotz3 | Rotate about the z axis |
| SDRfoc | Plot a Focal Mechanism from SDR |
| SHradfoc | Plot SH-wave radiation |
| strikeslip.fault | Strikeslip Fault Cartoon |
| SVradfoc | Plot SV-wave radiation |
| TEACHFOC | Graphical Plot of Focal Mechanism |
| ternfoc.point | Plot Ternary Point |
| thrust.fault | Thrust Fault Cartoon |
| to.spherical | Convert Cartesian to Spherical |
| TOCART | Convert to Cartesian coordinates |
| TOCART.DIP | Convert to Cartesian |
| tocartL | Convert to cartesian coordinate |
| TOSPHERE | Convert to Spherical Coordinates |
| TOSPHERE.DIP | convert to spherical coordinates |
| tosphereL | convert to spherical coordinates |
| TRANmat | Translation Matrix |
| Wnet | Wulff Stereonet |
| Wpoint | Plot points on Wulff Stereonet |
| xprod | Vector Cross Product |
| Z3Darrow | Make a 3D arrow |