Wolfram Function Repository
Instant-use add-on functions for the Wolfram Language
Category
Geometric Transforms
26 items
ApproximatedSurface
Approximate a parametric surface with different graphics primitives
AxisAngle
Generate the axis-angle representation of a three-dimensional rotation matrix
BoundaryElementMeshTranslate
Translate a boundary element mesh
CoordinateVector
Find the coordinate vector of a vector with respect to a basis
EinsteinSummation
Given tensors and their indices, sum over repeated indices
FromTensor
Convert TensorContract expressions into an equivalent form using Dot and Tr
InverseStereographicProjection
Compute the parametrization of a curve projected onto the unit sphere
IteratedAffinePlot
Plot polygons after iteratively applying a translation, scaling and rotation
LSystem
Generate an L-system
LatticeUnitCellPlot3D
Display specific unit cells in a 3D lattice
ModularTessellation
Compute polygons, circles, compositions and transformation functions for the tessellation of the upper half-plane by the modular group
MoleculePrincipalMomentPlot
Visualize the distribution of molecule shapes in a 2D scatter plot
PolyhedronCanonicalForm
Generate the canonical form of a convex polyhedron
PolyhedronFaceReflect
Reflect a polyhedron over a given face
ProjectGraphics3D
Project 3D graphics onto a plane
ProjectionMatrix
Compute the projection matrix for a given vector space
QuadricPlot3D
Plot a quadric surface, automatically determining the regions of interest, view direction and scaling
QuaternionToRotationMatrix
Convert a unit quaternion to an equivalent rotation matrix
RandomRotationQuaternion
Return uniformly distributed random rotations in quaternion form
RelativisticInertialDeformedRegion
Compute the apparent visual shape of an object or region traveling with constant velocity
RibbonPolyhedron
Display the set of polygons obtained by extending polyhedron edges perpendicularly inward by a given distance
SchmidtArrangements
Generate Schmidt arrangements of circles
SphericAnamorphosisMap
Convert a point reflected in a spherical mirror to its spherical anamorphosis map in a plane parallel to the xy-plane
TensorCoordinateTransform
Transform components of tensors with arbitrary rank with regard to their transformation behavior under any given mapping
TensorIndexJuggling
Given a metric, convert between covariant and contravariant components of a tensor
Triangle3DTo2D
Given a 3D triangle, return an equivalent 2D triangle along with a transformation function