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| astro-package | Astronomy Functions, Tools and Routines |
| .check.fits.hdr | Write FITS Files |
| .dummy.fits.hdr | Write FITS Files |
| .make.fits.hdr | Write FITS Files |
| .parse.fits.hdr | Read FITS Files |
| .read.fits.hdr | Read FITS Files |
| .read.fits.image | Read FITS Files |
| .read.fits.table | Read FITS Files |
| .schechter.ellipse.fit | Calculate Error Matrices for a Schechter Function Fit |
| .schechter.fit.chi | Fit to the Schechter Function |
| .schechter.fit.dat | Fit to the Schechter Function |
| aaxis | Add a Scientific Axis to a Plot |
| abox | Draw a Thick Box Around a Plot |
| acb | Add a Colourbar to a Plot |
| acol | Convert a named colour |
| age | Age of the Universe |
| age2z | Redshift of the Universe at a given age |
| akde2d | Two-Dimensional Kernel Density Estimation (Astro) |
| angdist | Angular Diameter Distance |
| angsize | Angular Size Conversion |
| aplot | Scientific X-Y Plotting |
| aqbeta | Astro:Beta Distribution (quantile) |
| astro | Astronomy Functions, Tools and Routines |
| cardinal | Add Cardinal Points to a Plot |
| cenang | Central Angle |
| chicdf | The Cumulative Distribution Function for the Chi-Squared Distribution |
| chipdf | The Probability Density Function for the Chi-Squared Distribution |
| chipval | The P-Value for the Chi-Squared Distribution |
| combrad | Combine Sersic Functions |
| comovdist.los | Co-moving Distance (Line of Sight) |
| comovdist.trans | Co-moving Distance (Transverse) |
| comovvol | Co-moving Volume |
| concen | Central Concentration |
| convmu | Convert Between Sersic Surface Brightnesses |
| convrad | Convert Between Sersic Radii |
| coscalc | Calculates Cosmological Parameters |
| ellipse | Calculates Ellipse Coordinates |
| eta | Calculate ETA of a For-Loop |
| gauss | The Gaussian Function |
| get.fitskey | Get FITS Keyword Value From Header |
| h2re | Scalelength to Half-Light Radius |
| igamma | The Incomplete Gamma Function |
| kron | Kron Function |
| kronrad | Kron Radius |
| label | Add A Label To A Plot |
| lookback | Lookback Time |
| lookback2z | Redshift at a given Lookback Time |
| lumdens | Luminosity Density |
| lumdist | Luminosity Distance |
| nicetime | Convert Seconds into a Human Readable Time |
| p2chi | The Chi-Squared Statistic for a Given P-Value |
| petro | Petrosian Function |
| petroindex | Petrosian Index |
| petrorad | Petrosian Radius |
| plotfits | Plot FITS images |
| put.fitskey | Put FITS Keyword Value Into Header |
| re2h | Half-Light Radius to Scalelength |
| read.fits | Read FITS Files |
| read.fitshdr | Read FITS Header |
| read.fitsim | Read FITS Image |
| read.fitskey | Read FITS Header Keyword |
| read.fitstab | Read FITS Table |
| scalemark | Add a Scalemark to a Plot |
| schechter | The Schechter Function |
| schechter.bin | Calculate Schechter Function Binned Variables |
| schechter.ellipse | Calculate Error Matrices for a Schechter Function Fit |
| schechter.fit | Fit to the Schechter Function |
| scmean | Sigma-Clipped Mean |
| sersic | Sersic Function |
| shade | Adds a Shaded Region to a Figure |
| shadowtext | Add Shadowed Text to a Plot |
| solar | Display the Absolute Magnitude of the Sun |
| strip | Strip Leading/Trailing Characters |
| write.fits | Write FITS Files |
| write.fitshdr | Write FITS Headers |
| write.fitskey | Write FITS Header Keywords |
| writeBin64 | Transfer Binary Data To a Connection |