attitude package

Subpackages

• attitude.coordinates package
  • Submodules
  • attitude.coordinates.rotations module
  • Module contents
• attitude.display package
  • Subpackages
    • attitude.display.plot package
      • Subpackages
        • attitude.display.plot.cov_types package
          • Submodules
          • attitude.display.plot.cov_types.misc module
          • attitude.display.plot.cov_types.regressions module
          • Module contents
      • Submodules
      • attitude.display.plot.misc module
      • Module contents
  • Submodules
  • attitude.display.cartopy module
  • attitude.display.error_comparison module
  • attitude.display.hyperbola module
  • attitude.display.nbextension module
  • attitude.display.parametric module
  • attitude.display.pca_aligned module
  • attitude.display.stereonet module
  • attitude.display.test_display module
  • attitude.display.test_hyperbolic_errors module
  • attitude.display.util module
  • Module contents
• attitude.error package
  • Submodules
  • attitude.error.axes module
  • attitude.error.bootstrap module
  • attitude.error.ellipse module
  • Module contents
• attitude.geom package
  • Submodules
  • attitude.geom.conics module
  • attitude.geom.symbolic_math module
  • attitude.geom.test_conics module
  • attitude.geom.test_errors module
  • attitude.geom.test_geom module
  • attitude.geom.test_hyperbolic_errors module
  • attitude.geom.test_offset_ellipse module
  • attitude.geom.transform module
  • attitude.geom.util module
  • Module contents
• attitude.orientation package
  • Subpackages
    • attitude.orientation.linear package
      • Submodules
      • attitude.orientation.linear.regression module
      • attitude.orientation.linear.tests module
      • Module contents
  • Submodules
  • attitude.orientation.base module
  • attitude.orientation.grouped module
  • attitude.orientation.pca module
  • attitude.orientation.reconstructed module
  • attitude.orientation.test_pca module
  • attitude.orientation.test_reconstructed module
  • attitude.orientation.tests module
  • Module contents
• attitude.test package
  • Submodules
  • attitude.test.io module
  • Module contents

Submodules

attitude.bingham module

attitude.bingham.bingham_pdf(fit)

From the Encyclopedia of Paleomagnetism

From Onstott, 1980: Vector resultant: R is analogous to eigenvectors of T. Eigenvalues are analogous to |R|/N.

attitude.bingham.confluent_hypergeometric_function(k1, k2, n=10)

attitude.bingham.regular_grid(**kwargs)

attitude.stereonet module

attitude.stereonet.ellipse(n=1000, adaptive=False)

Get a parameterized set of vectors defining ellipse for a major and minor axis length. Resulting vector bundle has major axes along axes given.

attitude.stereonet.error_coords(axes, covariance_matrix, **kwargs)

attitude.stereonet.error_ellipse(axes, covariance_matrix, **kwargs)

attitude.stereonet.iterative_normal_errors(axes, covariance_matrix, **kwargs)

attitude.stereonet.iterative_plane_errors(axes, covariance_matrix, **kwargs)

An iterative version of pca.plane_errors, which computes an error surface for a plane.

attitude.stereonet.normal_errors(axes, covariance_matrix, **kwargs)

Currently assumes upper hemisphere of stereonet

attitude.stereonet.plane_errors(axes, covariance_matrix, sheet='upper', **kwargs)

kwargs: traditional_layout boolean [True]

Lay the stereonet out traditionally, with north at the pole of the diagram. The default is a more natural and intuitive visualization with vertical at the pole and the compass points of strike around the equator. Thus, longitude at the equator represents strike and latitude represents apparent dip at that azimuth.

attitude.stereonet.quaternion(vector, angle)

Unit quaternion for a vector and an angle

attitude.stereonet.scale_errors(cov_axes, confidence_level=0.95)

Returns major axes of error ellipse or hyperbola, rescaled using chi2 test statistic

attitude.stereonet.sph2cart(lat, lon)

Module contents