Analyzing the Orientation of Maximum Horizontal Stress
Coordinate Correction
Coordinate Transformations
Coordinate Transformations
Absolute Plate Velocity
Angle Between Two Vectors
Degrees to Radians
Plot axes
Circular Mean Difference
Normalize Angle Between Two Directions
Summary Statistics of Circular Data
Bootstrapped estimates for circular dispersion
Circular plot
Quantile-Quantile Linearised Plot for Circular Distributions
Circular Range
Plate Stress Dummy Grid
Earth's radius in km
Standard Error of Mean Direction of Circular Data
Circular Summary statistics
Compact smoothed stress field
Confidence Interval around the Mean Direction of Circular Data after F...
Confidence Interval around the Mean Direction of Circular Data
Conjugation of a Quaternion
Deviation of Observed and Predicted Directions of Maximum Horizontal S...
Circular distance and dispersion
Distance between points
Distance from plate boundary
Normalize angular distance on a sphere distance
Equivalent rotation
Concentration parameter of von Mises distribution
Euler pole object
Quaternion from Euler angle-axis representation for rotations
Azimuth Between two Points
Helper function to Distance from plate boundary
Helper function to get Distance from plate boundary
Helper function to Equivalent rotation
World Stress Map Database (WSM) Release 2016
Check if object is euler.pole
Check if object is quaternion
PoR coordinate reference system
Adaptive Kernel Dispersion
Kuiper Test of Circular Uniformity
Extract azimuths of line segments
Mean Resultant Length
Mean cosinses and sines
Theoretical Direction of Maximum Horizontal Stress in the geographical...
Normalized Chi-Squared Test for Circular Data
Quaternion normalization
Numerical values to World Stress Map Quality Ranking
Circular density plot
Add Points to a Circular Plot
PoR coordinates
Plot data in PoR map
Direction of Maximum Horizontal Stress in PoR reference system
Spatial interpolation of SHmax in PoR coordinate reference system
Conversion between spherical PoR to geographical coordinate system
Conversion between PoR to geographical coordinate system using quatern...
Direction Lines and Fans in Circular Diagram
Conversion between PoR to geographical coordinates of spatial data
Azimuth conversion from PoR to geographical coordinate reference syste...
Centrically aligned geom_spoke marker
Error of Model's Prediction
Product of quaternions
Strike of the plate boundary projected on data point
Euler angle/axis from quaternion
Plotting stress analysis results
Conversion between PoR to geographical coordinate reference system of ...
Rayleigh Test of Circular Uniformity
Relative rotation between two rotations
Apply Rolling Functions using Circular Statistics
Apply Rolling Functions using Circular Statistics
Apply Rolling Functions using Circular Statistical Tests for Uniformit...
Selecting optimal number of bins and width for rose diagrams
Show Average Direction and Spread in Rose Diagram
Rose Diagram
Rotate Lines
Rotation of a vector by a quaternion
Circular Sample Median and deviation
Second Central Momentum
Quadrant-specific inverse of the tangent
Angle along great circle on spherical surface
Quick analysis of a stress data set
Color palette for stress regime
Example crustal stress dataset
Theoretical Plate Tectonic Stress Paths
Spatial interpolation of SHmax
SHmax direction resulting from multiple plate boundaries considering d...
SHmax direction resulting from multiple plate boundaries
Colors for input variables
library(tectonicr)
Trigonometric Functions in Degrees
Vector cross product
von Mises Quantile-Quantile Plot
The von Mises Distribution
Watson's Test of Circular Uniformity
Weighted Goodness-of-fit Test for Circular Data
Models the direction of the maximum horizontal stress using relative plate motion parameters. Statistical algorithms to evaluate the modeling results compared with the observed data. Provides plots to visualize the results. Methods described in Stephan et al. (2023) <doi:10.1038/s41598-023-42433-2> and Wdowinski (1998) <doi:10.1016/S0079-1946(98)00091-3>.