GainMargins[sys] gives the gain margins of the linear time-invariant system sys.
GeodesicDilation[marker, mask] gives the fixed point of the geodesic dilation of the image marker constrained by the image mask.
GeodesicErosion[marker, mask] gives the fixed point of the geodesic erosion of the image marker constrained by the image mask.
GeoDirection[{lat_1, long_1}, {lat_2, long_2}] gives the azimuthal direction from one latitude-longitude position on the Earth to another.GeoDirection[pos_1, pos_2] gives the ...
GeoPositionENU[{east, north, up}, p] represents a point with local Cartesian coordinates {east, north, up} in a reference system specified by the position p.
GraphPower[g, n] gives the graph-n\[Null]^th power of the graph g.
GroupElementQ[group, g] returns True if the object g is an element of group and False otherwise.
GroupOrder[group] returns the number of elements of group.
HarmonicMeanFilter[image, r] filters image by replacing every value by the harmonic mean of the values in its range r neighborhood. HarmonicMeanFilter[data, r] applies ...
HitMissTransform[image, ker] gives the hit-and-miss transform of image with respect to the composite structuring element ker.HitMissTransform[image, {ker_1, ker_2, ...}] ...