Function Alphabetical List

alm2pix - Evaluate spherical harmonic function expansion on HEALPix pixels
alm2spec - valuate angular power spectral density
ang2pix - Convert spherical coordinate location to HEALPix pixel number
ang2vec - Convert from spherical to cartesian coordinates
angDist - Computes angular distance on the unit sphere
corners - Find pixel corners
hp3d - Plots a HEALPix dataset on a 3D sphere
hpStat - Compute descriptive statistics of a pixel value list
inRing - return pixels in ring or ring section
nPix2nSide - Convert number of pixels to number of facet side subdivisions
nSide2nPix - Convert resolution parameter to number of pixels
nSide2res - Calculates angular resolution of a HEALPix map in arcsec
nest2ring - Convert MEALPix pixel numbers from nest to ring indexing
pix2alm - Find spherical harmonic decomposition of function on sphere
pix2ang - Find spherical coordinate location of HEALPix pixels
pix2vec - convert HEALPix pixel numbers to (x,y,z) unit vector
pix2xy - Find pixel cartesian face coordinates
queryDisc - Find all pixels whose centers are within a specified disc
res2nSide - Finds minimum base pixel sub-division for required resolution
ring2nest - Convert MEALPix pixel numbers from ring to nest indexing
ring2z - Find HEALPix ring number corresponding to a given z coordinate
vec2ang - Convert cartesian direction vector to position angle on sphere
vec2pix - Convert cartesian direction vectors to MEALPix pixel numbers
xy2pix - Find pixel number from face and coordinates in face
ylm - Return spherical harmonic basis function on the HEALPix sphere
z2ring - Find HEALPix ring numbers from direction vector z coordinate