Site Map

Recently Updated

Skip to end of metadata
Go to start of metadata

Those words that manipulate matrix and vector objects.

  • Matrices= A, B, M, N, R, Z(complex) ; Vectors= V, W, U
  • Note also dimensions! Row= R, r, m, i ; Column= C, c, n, j
    CATALOG NAME ARGUMENTS RESULT
    * [B]r ·C | [A] | z,
    [A]R·c | z | [A]
    [M]r ·c | [M] | [M]
    @ R≡C
    + [A]R·C, [B]R·C [M]R·C
    - [A]R·C, [B]R·C [M]R·C
    / [B]R·c | [A],
    [sys]C·C | z
    [solved]R·c | [M]
    @ R≡C
    ABS [A] |A|
    ARRY→ [M] | [V] elem..., {r c} | {n}
    AUGMENT [A]r ·C, [V]C | [A]k·C
    [V]C, elem | [V]C
    [A](r+1) ·C | [A](r+k) ·C
    [V]C+1 | [A]2·C
    AXL [A] | { } { } | [A]
    AXM [A]sym | [M]num [M]num | [A]sym
    AXQ [Quad]n·n, [var]n 'Quad', [var]n
    BASIS { [Vspace]...} { [Vbasis]...}
    CHOLESKY [M]n·n [UpperTriangular]n·n
    CNRM [A] ColumnNorm
    COL+ [A] | [A] | [V],
    [B] | [V] | elem, p
    [M] | [M] | [W]
    COL- [A] | [V], pos [M] | [W], [W] |elem
    COL→ [V]...| elem..., n [A] | [V]
    CON {n} | {r c} | [A], z [V] | [M] | [M] @ elems≡z
    COND [M]n·n ConditionNumber
    CONJ [Z] [Z]conjugate
    CROSS [V]2| 3, [W]2| 3 [U]n=3
    CSWP [A] | [V], col1, col2 [M] | [W]
    CYLIN @ -15 CF -16 SF @ R<)Z
    C→R [Z] [X], [Y]
    DET [M]n·n Determinant
    DIAGMAP [A]n·n, «→ M «...» » [N]n·n
    DIAG→ [diag], {n} | {r c} [M]n·n | [M]r·c
    DOT [A]n, [B]n DotProduct
    EGV [M]n·n [N]Eigenvec, [V]Eigenval
    EGVL [M]n·n [V]Eigenvalues
    FFT [V]p | [A]p·q [W]p | [M]p·q
    @ p, q = 2^n
    GAUSS 'QuadraticForm',
    [var...]
    [diag], [[ChangeofBase]],
    'SumofSquares', [var...]
    GET [A], {r c}| p
    | [V], {p}| p
    elemrc | elemp
    | elemp | elemp
    GETI [A], {r c}| p
    | [V], {p}| p
    [A], {r c}++| p++, elmrc|elmp
    | [V], {p}++| p++, elmp|elmp
    GRAMSCHMIDT [VectorSpaceBase],
    «→ P Q« scalar* »»
    [OrthonormalBase]
    HADAMARD [A]R·C, [B]R·C [elemAij·elemBij,...]R·C
    HILBERT size [HilbertMatrix]
    IBASIS { [Vspace]...}A,
    { [Vspace]...}B
    { [baseIsect]...}
    IDN n. | n | [M]n·n [ I ]Num | [ I ]Symb | [ I ]Symb
    IFFT [V]p | [A]p·q [W]p | [M]p·q
    @ p, q = 2^n
    IM [Z] | [R] [R]IM | [R]zero
    IMAGE [Basis]n·n { [Vbasis]...}
    INV [M]n·n [N]n·n
    ISOM [Isometry]n·n
    @ n=2|3
    { [char elems] | <), +|-1}
    JORDAN [A]n·n 'PMin', 'PChar', {Char:[V]
    Eigen:[W] ...}, [Eval]n
    KER [Basis]n·n { [Vkernel]...}
    LCXM n, m, « → i j «...» » [M]n·m
    LINSOLVE ['lin' 'sys' 'eq']n,
    [var]n
    { 'varn=result',...}
    LQ [A]n·m [LowerTrapetz]m·n,
    [Qortho]m·n, [Perm]m·m
    LSQ [V]R | [B]c·R, [A]R·R [W]R | [M]c·R
    LU [A]n·n [LowerTriang],
    [UpperTriang], [Perm]
    MAD [A]n·n det, [A]inv, { [coef]n·n...},
    'PolyChar'
    MAP [el...], «...» [prog(el)...]
    MATR @ 69 83 MENUXY @ TRAN|HADAM|rref|REF|AXM|AXL
    MKISOM { | [char elems],
    <) | }, +|-1
    [Isometry]n·n
    @ n=2|3
    NEG [A] [-A]
    OBJ→ [M] | [V] elem..., {r c} | {n}
    PCAR [A]n·n 'PolyChar'
    PMINI [A]n·n [PolyMin]n·n @ 1st r≠0
    PUT [M], {r c}| p, elem
    | [V], {p}| p, elem
    [N]
    | [W]
    PUTI [M], {r c}| p, elem
    | [V], {p}| p, elem
    [N], {r c}++| p++
    | [W], {p}++| p++
    QR [M]n·m [Qortho]m·m,
    [RupTraptz]m·n, [Perm]n·n
    qr [M]n·n [Qortho]n·n, [Rtriang]n·n
    QXA 'Quad', [vars] [M]n·n [vars]
    RANK [M]n·n Rank
    RANM [M] |{r c}| [V] |{n} [Mrandom] | [Vrandom]
    RATIO [B]R·c | [A],
    [sys]C·C | z
    [solved]R·c | [M]
    @ R≡C
    RCI [M] | [V], factor, r|p [N] | [W]
    RCIJ [M] | [V], factor,
    r1|p1, r2|p2
    [N] | [W]
    RDM [M] | [V], {r c}
    [M] | [V], {n}
    [M]r·c
    [V]n
    RE [Z] [Re]
    RECT @ -15 CF -16 CF @ XYZ
    REF [Msys]n·(n+1) [Aresult]n·(n+1)
    REPL [A], {r c}, [B]
    [V], {n}, [W]
    [M]
    [U]
    RND [A], digits [A]rounded
    RNRM [A] RowNorm
    ROW+ [A] | [A] | [V],
    [B] | [V] | elem, p
    [M] | [M] | [W]
    ROW- [A] | [V], pos [M] | [W], [W] |elem
    ROW→ [V]...| elem..., n [A] | [V]
    RREF [Msys]n·(n+1) [Aresult]n·(n+1)
    rref [Msys]n·(n+1) Pivots:{...}, [Aresult]n·(n+1)
    RREFMOD [Msys]n·(n+1) [Aresult]n·(n+1) @ MODULO
    RSD [B]rA·c,[A]rB·cZr,[Z]rAc·c
    [V]n, [A]rVn·cWn, [W]n
    [M]B−A·Z
    [U]V−A·W
    RSWP [A] | [V], row1, row2 [M] | [W]
    R→C [Re]R·C, [Im]R·C [Z]R·C
    SCHUR [A]
    | [Z]
    [Qortho], [upperquasiTriang]
    | [Qunitary], [upperTriang]
    SIZE [M]r·c | [V]n { r c } | n
    SNRM [A] | [V] SpectralNorm
    SPHERE @ -15 SF -16 SF @ R<)<)
    SQ [M]n·n [N]n·n
    SRAD [M]n·n SpectralRadius
    SUB [M], p|{r c}, P|{r c}
    [V], p, P
    [N]
    [W]
    SVD [A]m·n [Uortho]m·m, [Vortho]n·n,
    [S]min(m,n)
    SVL [M]m·n [SingularValues]min(m,n)
    SYLVESTER [Quad]n·n [diag]n, [Mchange]n·n
    SYST2MAT ['sys' 'lin' 'eq']n,
    [var]n
    [M]n·(n+1)
    TRACE [M]n·n Trace
    TRAN [A] [C]
    TRN [A] [Conj]
    TRNC [A], digits [A]truncated
    VANDERMONDE [elemn...elem1-][-c [elemn^(r-1)..elem1^(r-1)-][-c·r
    @ c=r
    V→ [V]n elemn,...,elem1
    →ARRY elem..., n|{n}|{r c} [A]
    →COL [V] | [M] elem...| [col]..., n
    →DIAG [A]R·c [diagonals]R
    →ROW [V] | [M] elem...| [row]..., n
    →V2 x,y | r,θ [x y] | [r θ]
    →V3 x,y,z | r,θ,z | r,θ,φ [x y z] | [r θ z] | [r θ φ]
    CATALOG NAME ARGUMENTS RESULT
Labels:
Enter labels to add to this page:
Please wait 
Looking for a label? Just start typing.