Python

Python notebooks (`examples/notebooks`)
`Introduction 1 [html]`	Grids and and Spherical Harmonic Coefficients.
`Introduction 2 [html]`	Localization windows and spectral analysis.
`tutorial 1 [html]`	Simple spherical harmonic analyses.
`tutorial 2 [html]`	Localized spectral analysis on the sphere.
`tutorial 3 [html]`	The SHTOOLS class interface.
`tutorial 4 [html]`	Spherical harmonic normalizations and Parseval's theorem.
`tutorial 5 [html]`	Multitaper spectral analysis class interface.
`tutorial 6 [html]`	3D plots of gridded data.
Python test programs (`examples/python`)
`ClassInterface/`	Test the python class interfaces.
`TestLegendre/`	Test and plot the Legendre functions.
`IOStorageConversions/`	Read coefficients from a file and test conversions between real and complex coefficients.
`GlobalSpectralAnalysis/`	Test functions to compute different power spectra from real and complex coefficients.
`SHRotations/`	Test the rotation of spherical harmonic coefficients.
`LocalizedSpectralAnalysis/`	Test the coupling matrix, localized spectral analysis, and bias routines.
`GravMag/`	Test the gravity and magnetics routines, and compute the crustal thickness of Mars.
`TimingAccuracy/`	Perform timing and accuracy tests using real and complex coefficients, with Driscoll and Healy (1994) and Gauss-Lengendre quadrature grids.
`Other/`	Test a variety of other routines.

Fortran 95

Fortran 95 example programs (`examples/fortran`)
`SHCilmPlus`	Demonstration of how to expand spherical harmonic files into gridded maps using the GLQ routines, and how to compute the gravity field resulting from finite amplitude surface relief.
`SHExpandDH`	Demonstration of how to expand a grid that is equally sampled in latitude and longitude into spherical harmonics using the sampling theorem of Driscoll and Healy (1994).
`SHExpandLSQ`	Demonstration of how to expand a set of irregularly sampled data points in latitude and longitude into spherical harmonics by use of a least squares inversion.
`SHMag`	Demonstration of how to expand scalar magnetic potential spherical harmonic coefficients into their three vector components and total field.
`MarsCrustalThickness`	Demonstration of how compute a crustal thickness map of Mars.
`SHRotate`	Demonstration of how to determine the spherical harmonic coefficients for a body that is rotated with respect to its initial configuration.
`SHLocalizedAdmitCorr`	Demonstration of how to calculate localized admittance and correlation spectra for a given set of gravity and topography spherical harmonic coefficients.
`TimingAccuracy`	Test programs that calculate the time required to perform the GLQ and DH spherical harmonic transforms and reconstructions and the accuracy of these operations.