| aiapsi | Iterative algorithms for PSI with unknown phase shifts |
| astig.bath | Zernike coefficients for astigmatism due to Bath geometry. |
| brcutpuw | Branch cut algorithm for phase unwrapping |
| circle.hough | Estimate parameters of a circle using Hough Circle Transform |
| circle.pars | Pupil parameters |
| col3d | OpenGL plot |
| convolve2d | 2D convolution |
| crop | Crop an array |
| fftfit | Fourier transform interferogram analysis |
| FFTUtilities | FFT Utilities |
| fitzernikes | Least Squares fit to Zernike polynomials |
| foucogram | Simulate a Foucaultgram |
| gblur | Gaussian blur |
| gol_welsch | Golub-Welsch method to find quadrature points and weights for... |
| gpcapsi | Generalized Principal components algorithm for phase shifting... |
| gradzpm_cart | Zernike polynomials and cartesian gradients |
| gray256 | 8 bit Grayscale |
| hypot | Hypotenuse |
| id_dxy_uw | Compiled code via Rcpp for Itoh's method of phase unwrapping |
| idiffpuw | Phase unwrapping by Integrating DIFFerences |
| id_uw | Compiled code via Rcpp for Itoh's method of phase unwrapping |
| load.images | Read images |
| lspsi | Phase Shifting Interferometry |
| makezlist | Lists of Zernike polynomial indexes |
| makezlist.iso | Construct list of ZP indexes in ISO/ANSI sequence with sine... |
| norm_zpm | Normalize matrix of Zernike polynomial values. |
| pcapsi | Vargas et al.'s Principal Components method for PSI |
| pick.sidelobe | Select an interferogram sidelobe in the Fourier domain |
| plot.cmat | Plot a complex matrix |
| plotn | Wavefront comparison plots |
| plot.pupil | Pupils and wavefronts |
| plotxs | Plot cross-sections (profiles) through a wavefront map. |
| psfit_options | Options for PSI and FFT based fitting routines |
| psifit | Phase Shifting Interferometry |
| pupil | Pupils and wavefronts |
| pupil.pars | Pupil parameters |
| pupil.rhotheta | Polar coordinates |
| pupilrms | Wavefront statistics |
| PVr | Zygo's "robust" PV |
| qpuw | Quality guided algorithm for phase unwrapping |
| q_uw | Compiled code via Rcpp for quality guided phase unwrapping |
| rescale | Rescale an image. |
| rmap | Utilities for phase unwrapping |
| rygcb | A better rainbow. |
| rzernike_ann | Radial Zernike Annular polynomials |
| rzernike_ann_direct | Radial Zernike annular polynomials from formulas |
| sconic | Sconic |
| separate.wf | Separate wavefronts |
| startest | Star test simulator |
| summary.wf_zfit | Methods for class "wf_zfit" |
| synth.interferogram | Synthetic interferogram |
| turbwf | Kolmogorov Turbulence |
| vortexfit | Vortex transform. |
| wf3d.pupil | OpenGL wavefront plot |
| wf_net | Wavefront post-processing |
| zapm | Zernike Annular polynomials |
| zapm_128 | Zernike Annular polynomials, extended precision version |
| zapm_direct | Zernike Annular polynomials from formulas |
| zapm_iso | Zernike Annular polynomials, ISO ordering |
| zapm_iso_128 | Zernike Annular polynomials, ISO ordering - extended... |
| zapm_iso_direct | Zernike Annular polynomials from formulas |
| zconic | Zernike coefficients for a conic surface |
| Zernike | Zernike Polynomials |
| zmoments | Zernike moments |
| zpm | Matrixes of Zernike polynomials |
| zpm_cart | Zernike polynomials |
