FileNameDrop["name", n] drops the first n path elements in the file name " name".FileNameDrop["name", -n] drops the last n path elements in the file name " ...
VTK
(Mathematica Import/Export Format) Visualization Toolkit format. Used for storage of 3D models. Native format of the open-source Visualization Toolkit software. ASCII or binary format. VTK is an acronym ...
Count
(Built-in Mathematica Symbol) Count[list, pattern] gives the number of elements in list that match pattern. Count[expr, pattern, levelspec] gives the total number of subexpressions matching pattern that ...
FindGraphIsomorphism[g_1, g_2] finds an isomorphism that maps the graph g_1 to g_2 by renaming vertices.
StringReplacePart["string", " snew", {m, n}] replaces the characters at positions m through n in " string" by " snew". StringReplacePart["string", " snew", {{m_1, n_1}, {m_2, ...
Subfactorial[n] gives the number of permutations of n objects that leave no object fixed.
GZIP
(Mathematica Import/Export Format) MIME type: application/x-gzip GZIP compression method and file format. General-purpose lossless compression method. Commonly used for archiving data and for exchanging files ...
PBM
(Mathematica Import/Export Format) MIME type: image/x-portable-bitmap PBM monochrome raster image format. Member of the Portable family of image formats. Related to PGM and PPM. Implements a subset of the PNM ...
ACO
(Mathematica Import/Export Format) Adobe Photoshop color swatch format. Used for storing color palettes. Native format of the Adobe Photoshop image-editing application. ACO is an acronym derived from Adobe ...
GPX
(Mathematica Import/Export Format) GPX global positioning data. Standard format for exchanging GPS location data. Stores GIS data recorded with GPS devices. GPX is an acronym for GPS Exchange Format. XML ...