Maple Professional
Maple Academic
Maple Student Edition
Maple Personal Edition
Maple Player
Maple Player for iPad
MapleSim Professional
MapleSim Academic
Maple T.A. - Testing & Assessment
Maple T.A. MAA Placement Test Suite
Möbius - Online Courseware
Machine Design / Industrial Automation
Aerospace
Vehicle Engineering
Robotics
Power Industries
System Simulation and Analysis
Model development for HIL
Plant Modeling for Control Design
Robotics/Motion Control/Mechatronics
Other Application Areas
Mathematics Education
Engineering Education
High Schools & Two-Year Colleges
Testing & Assessment
Students
Financial Modeling
Operations Research
High Performance Computing
Physics
Live Webinars
Recorded Webinars
Upcoming Events
MaplePrimes
Maplesoft Blog
Maplesoft Membership
Maple Ambassador Program
MapleCloud
Technical Whitepapers
E-Mail Newsletters
Maple Books
Math Matters
Application Center
MapleSim Model Gallery
User Case Studies
Exploring Engineering Fundamentals
Teaching Concepts with Maple
Maplesoft Welcome Center
Teacher Resource Center
Student Help Center
LinearAlgebra[Generic][HessenbergForm] - compute the Hessenberg form of a square Matrix
Calling Sequence
HessenbergForm[F](A)
HessenbergForm[F](A,output=out)
Parameters
F
-
a table or module, the domain of computation, a field
A
square Matrix of values in F
out
one of H, U or a list containing one or more of these names
Description
HessenbergForm[F](A) returns the upper Hessenberg form H of A.
Given an n x n Matrix A of elements in a field F, the algorithm converts a copy of A into upper Hessenberg form H using O(n^3) operations in F. The algorithm requires that F be a field and should only be used if F is finite as there is severe expression swell in computing H.
The (indexed) parameter F, which specifies the domain of computation, a field, must be a Maple table/module which has the following values/exports:
F[`0`]: a constant for the zero of the ring F
F[`1`]: a constant for the (multiplicative) identity of F
F[`+`]: a procedure for adding elements of F (nary)
F[`-`]: a procedure for negating and subtracting elements of F (unary and binary)
F[`*`]: a procedure for multiplying two elements of F (commutative)
F[`/`]: a procedure for dividing two elements of F
F[`=`]: a boolean procedure for testing if two elements in F are equal
Examples
See Also
Hessenberg Form, LinearAlgebra[Generic], LinearAlgebra[Generic][HessenbergAlgorithm], LinearAlgebra[Generic][MatrixMatrixMultiply], LinearAlgebra[HessenbergForm]
Download Help Document