Tessero\Polynomial · TesseroPHP

apply static

apply(string $name, mixed ...$args): mixed

Call a function by its SciPy/NumPy name: Polynomial::apply('log_ndtr', $x).

Chebyshev static

Chebyshev(mixed $coef, mixed $x): mixed

Chebyshev series evaluated at x (numpy.polynomial.Chebyshev).

Hermite static

Hermite(mixed $coef, mixed $x): mixed

Hermite series evaluated at x (numpy.polynomial.Hermite).

HermiteE static

HermiteE(mixed $coef, mixed $x): mixed

HermiteE series evaluated at x (numpy.polynomial.HermiteE).

Laguerre static

Laguerre(mixed $coef, mixed $x): mixed

Laguerre series evaluated at x (numpy.polynomial.Laguerre).

Legendre static

Legendre(mixed $coef, mixed $x): mixed

Legendre series evaluated at x (numpy.polynomial.Legendre).

Polynomial static

Polynomial(mixed $coef, mixed $x): mixed

Power-series polynomial evaluated at x (numpy.polynomial.Polynomial).

cheb2poly static

cheb2poly(mixed $c): mixed

Convert a Chebyshev series to a power series (numpy.polynomial.chebyshev.cheb2poly).

chebadd static

chebadd(mixed $c1, mixed $c2): mixed

Sum of two Chebyshev series (numpy.polynomial.chebyshev.chebadd).

chebcompanion static

chebcompanion(mixed $c): mixed

Companion matrix of a Chebyshev series (numpy.polynomial.chebyshev.chebcompanion).

chebder static

chebder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a Chebyshev series (numpy.polynomial.chebyshev.chebder).

chebdiv static

chebdiv(mixed $c1, mixed $c2): mixed

Quotient and remainder of Chebyshev-series division (numpy.polynomial.chebyshev.chebdiv).

chebdomain static

chebdomain(): mixed

The default Chebyshev domain [-1, 1] (numpy.polynomial.chebyshev.chebdomain).

chebfit static

chebfit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares Chebyshev-series fit (numpy.polynomial.chebyshev.chebfit).

chebfromroots static

chebfromroots(mixed $roots): mixed

Chebyshev series with the given roots (numpy.polynomial.chebyshev.chebfromroots).

chebgauss static

chebgauss(mixed $deg): mixed

Gauss-Chebyshev quadrature nodes and weights (numpy.polynomial.chebyshev.chebgauss).

chebgrid2d static

chebgrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a Chebyshev series on a 2-D grid (numpy.polynomial.chebyshev.chebgrid2d).

chebgrid3d static

chebgrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a Chebyshev series on a 3-D grid (numpy.polynomial.chebyshev.chebgrid3d).

chebint static

chebint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a Chebyshev series (numpy.polynomial.chebyshev.chebint).

chebline static

chebline(mixed $off, mixed $scl): mixed

Chebyshev series for off + scl*x (numpy.polynomial.chebyshev.chebline).

chebmul static

chebmul(mixed $c1, mixed $c2): mixed

Product of two Chebyshev series (numpy.polynomial.chebyshev.chebmul).

chebmulx static

chebmulx(mixed $c): mixed

Multiply a Chebyshev series by x (numpy.polynomial.chebyshev.chebmulx).

chebone static

chebone(): mixed

The one Chebyshev series (numpy.polynomial.chebyshev.chebone).

chebpow static

chebpow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

Chebyshev series raised to a power (numpy.polynomial.chebyshev.chebpow).

chebpts1 static

chebpts1(mixed $npts): mixed

Chebyshev points of the first kind (numpy.polynomial.chebyshev.chebpts1).

chebpts2 static

chebpts2(mixed $npts): mixed

Chebyshev points of the second kind (numpy.polynomial.chebyshev.chebpts2).

chebroots static

chebroots(mixed $c): mixed

Roots of a Chebyshev series (numpy.polynomial.chebyshev.chebroots).

chebsub static

chebsub(mixed $c1, mixed $c2): mixed

Difference of two Chebyshev series (numpy.polynomial.chebyshev.chebsub).

chebtrim static

chebtrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.chebyshev.chebtrim).

chebval static

chebval(mixed $x, mixed $c): mixed

Evaluate a Chebyshev series at x (numpy.polynomial.chebyshev.chebval).

chebval2d static

chebval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D Chebyshev series (numpy.polynomial.chebyshev.chebval2d).

chebval3d static

chebval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D Chebyshev series (numpy.polynomial.chebyshev.chebval3d).

chebvander static

chebvander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the Chebyshev basis (numpy.polynomial.chebyshev.chebvander).

chebvander2d static

chebvander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D Chebyshev basis (numpy.polynomial.chebyshev.chebvander2d).

chebvander3d static

chebvander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D Chebyshev basis (numpy.polynomial.chebyshev.chebvander3d).

chebweight static

chebweight(mixed $x): mixed

Chebyshev weight 1/sqrt(1-x^2) (numpy.polynomial.chebyshev.chebweight).

chebx static

chebx(): mixed

The identity Chebyshev series x (numpy.polynomial.chebyshev.chebx).

chebzero static

chebzero(): mixed

The zero Chebyshev series (numpy.polynomial.chebyshev.chebzero).

herm2poly static

herm2poly(mixed $c): mixed

Convert a Hermite series to a power series (numpy.polynomial.hermite.herm2poly).

hermadd static

hermadd(mixed $c1, mixed $c2): mixed

Sum of two Hermite series (numpy.polynomial.hermite.hermadd).

hermcompanion static

hermcompanion(mixed $c): mixed

Companion matrix of a Hermite series (numpy.polynomial.hermite.hermcompanion).

hermder static

hermder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a Hermite series (numpy.polynomial.hermite.hermder).

hermdiv static

hermdiv(mixed $c1, mixed $c2): mixed

Quotient and remainder of Hermite-series division (numpy.polynomial.hermite.hermdiv).

hermdomain static

hermdomain(): mixed

The default Hermite domain [-1, 1] (numpy.polynomial.hermite.hermdomain).

herme2poly static

herme2poly(mixed $c): mixed

Convert a HermiteE series to a power series (numpy.polynomial.hermite_e.herme2poly).

hermeadd static

hermeadd(mixed $c1, mixed $c2): mixed

Sum of two HermiteE series (numpy.polynomial.hermite_e.hermeadd).

hermecompanion static

hermecompanion(mixed $c): mixed

Companion matrix of a HermiteE series (numpy.polynomial.hermite_e.hermecompanion).

hermeder static

hermeder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a HermiteE series (numpy.polynomial.hermite_e.hermeder).

hermediv static

hermediv(mixed $c1, mixed $c2): mixed

Quotient and remainder of HermiteE-series division (numpy.polynomial.hermite_e.hermediv).

hermedomain static

hermedomain(): mixed

The default HermiteE domain [-1, 1] (numpy.polynomial.hermite_e.hermedomain).

hermefit static

hermefit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares HermiteE-series fit (numpy.polynomial.hermite_e.hermefit).

hermefromroots static

hermefromroots(mixed $roots): mixed

HermiteE series with the given roots (numpy.polynomial.hermite_e.hermefromroots).

hermegauss static

hermegauss(mixed $deg): mixed

Gauss-HermiteE quadrature nodes and weights (numpy.polynomial.hermite_e.hermegauss).

hermegrid2d static

hermegrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a HermiteE series on a 2-D grid (numpy.polynomial.hermite_e.hermegrid2d).

hermegrid3d static

hermegrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a HermiteE series on a 3-D grid (numpy.polynomial.hermite_e.hermegrid3d).

hermeint static

hermeint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a HermiteE series (numpy.polynomial.hermite_e.hermeint).

hermeline static

hermeline(mixed $off, mixed $scl): mixed

HermiteE series for off + scl*x (numpy.polynomial.hermite_e.hermeline).

hermemul static

hermemul(mixed $c1, mixed $c2): mixed

Product of two HermiteE series (numpy.polynomial.hermite_e.hermemul).

hermemulx static

hermemulx(mixed $c): mixed

Multiply a HermiteE series by x (numpy.polynomial.hermite_e.hermemulx).

hermeone static

hermeone(): mixed

The one HermiteE series (numpy.polynomial.hermite_e.hermeone).

hermepow static

hermepow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

HermiteE series raised to a power (numpy.polynomial.hermite_e.hermepow).

hermeroots static

hermeroots(mixed $c): mixed

Roots of a HermiteE series (numpy.polynomial.hermite_e.hermeroots).

hermesub static

hermesub(mixed $c1, mixed $c2): mixed

Difference of two HermiteE series (numpy.polynomial.hermite_e.hermesub).

hermetrim static

hermetrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.hermite_e.hermetrim).

hermeval static

hermeval(mixed $x, mixed $c): mixed

Evaluate a HermiteE series at x (numpy.polynomial.hermite_e.hermeval).

hermeval2d static

hermeval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D HermiteE series (numpy.polynomial.hermite_e.hermeval2d).

hermeval3d static

hermeval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D HermiteE series (numpy.polynomial.hermite_e.hermeval3d).

hermevander static

hermevander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the HermiteE basis (numpy.polynomial.hermite_e.hermevander).

hermevander2d static

hermevander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D HermiteE basis (numpy.polynomial.hermite_e.hermevander2d).

hermevander3d static

hermevander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D HermiteE basis (numpy.polynomial.hermite_e.hermevander3d).

hermeweight static

hermeweight(mixed $x): mixed

HermiteE weight exp(-x^2/2) (numpy.polynomial.hermite_e.hermeweight).

hermex static

hermex(): mixed

The identity HermiteE series x (numpy.polynomial.hermite_e.hermex).

hermezero static

hermezero(): mixed

The zero HermiteE series (numpy.polynomial.hermite_e.hermezero).

hermfit static

hermfit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares Hermite-series fit (numpy.polynomial.hermite.hermfit).

hermfromroots static

hermfromroots(mixed $roots): mixed

Hermite series with the given roots (numpy.polynomial.hermite.hermfromroots).

hermgauss static

hermgauss(mixed $deg): mixed

Gauss-Hermite quadrature nodes and weights (numpy.polynomial.hermite.hermgauss).

hermgrid2d static

hermgrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a Hermite series on a 2-D grid (numpy.polynomial.hermite.hermgrid2d).

hermgrid3d static

hermgrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a Hermite series on a 3-D grid (numpy.polynomial.hermite.hermgrid3d).

hermint static

hermint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a Hermite series (numpy.polynomial.hermite.hermint).

hermline static

hermline(mixed $off, mixed $scl): mixed

Hermite series for off + scl*x (numpy.polynomial.hermite.hermline).

hermmul static

hermmul(mixed $c1, mixed $c2): mixed

Product of two Hermite series (numpy.polynomial.hermite.hermmul).

hermmulx static

hermmulx(mixed $c): mixed

Multiply a Hermite series by x (numpy.polynomial.hermite.hermmulx).

hermone static

hermone(): mixed

The one Hermite series (numpy.polynomial.hermite.hermone).

hermpow static

hermpow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

Hermite series raised to a power (numpy.polynomial.hermite.hermpow).

hermroots static

hermroots(mixed $c): mixed

Roots of a Hermite series (numpy.polynomial.hermite.hermroots).

hermsub static

hermsub(mixed $c1, mixed $c2): mixed

Difference of two Hermite series (numpy.polynomial.hermite.hermsub).

hermtrim static

hermtrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.hermite.hermtrim).

hermval static

hermval(mixed $x, mixed $c): mixed

Evaluate a Hermite series at x (numpy.polynomial.hermite.hermval).

hermval2d static

hermval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D Hermite series (numpy.polynomial.hermite.hermval2d).

hermval3d static

hermval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D Hermite series (numpy.polynomial.hermite.hermval3d).

hermvander static

hermvander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the Hermite basis (numpy.polynomial.hermite.hermvander).

hermvander2d static

hermvander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D Hermite basis (numpy.polynomial.hermite.hermvander2d).

hermvander3d static

hermvander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D Hermite basis (numpy.polynomial.hermite.hermvander3d).

hermweight static

hermweight(mixed $x): mixed

Hermite weight exp(-x^2) (numpy.polynomial.hermite.hermweight).

hermx static

hermx(): mixed

The identity Hermite series x (numpy.polynomial.hermite.hermx).

hermzero static

hermzero(): mixed

The zero Hermite series (numpy.polynomial.hermite.hermzero).

lag2poly static

lag2poly(mixed $c): mixed

Convert a Laguerre series to a power series (numpy.polynomial.laguerre.lag2poly).

lagadd static

lagadd(mixed $c1, mixed $c2): mixed

Sum of two Laguerre series (numpy.polynomial.laguerre.lagadd).

lagcompanion static

lagcompanion(mixed $c): mixed

Companion matrix of a Laguerre series (numpy.polynomial.laguerre.lagcompanion).

lagder static

lagder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a Laguerre series (numpy.polynomial.laguerre.lagder).

lagdiv static

lagdiv(mixed $c1, mixed $c2): mixed

Quotient and remainder of Laguerre-series division (numpy.polynomial.laguerre.lagdiv).

lagdomain static

lagdomain(): mixed

The default Laguerre domain [0, 1] (numpy.polynomial.laguerre.lagdomain).

lagfit static

lagfit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares Laguerre-series fit (numpy.polynomial.laguerre.lagfit).

lagfromroots static

lagfromroots(mixed $roots): mixed

Laguerre series with the given roots (numpy.polynomial.laguerre.lagfromroots).

laggauss static

laggauss(mixed $deg): mixed

Gauss-Laguerre quadrature nodes and weights (numpy.polynomial.laguerre.laggauss).

laggrid2d static

laggrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a Laguerre series on a 2-D grid (numpy.polynomial.laguerre.laggrid2d).

laggrid3d static

laggrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a Laguerre series on a 3-D grid (numpy.polynomial.laguerre.laggrid3d).

lagint static

lagint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a Laguerre series (numpy.polynomial.laguerre.lagint).

lagline static

lagline(mixed $off, mixed $scl): mixed

Laguerre series for off + scl*x (numpy.polynomial.laguerre.lagline).

lagmul static

lagmul(mixed $c1, mixed $c2): mixed

Product of two Laguerre series (numpy.polynomial.laguerre.lagmul).

lagmulx static

lagmulx(mixed $c): mixed

Multiply a Laguerre series by x (numpy.polynomial.laguerre.lagmulx).

lagone static

lagone(): mixed

The one Laguerre series (numpy.polynomial.laguerre.lagone).

lagpow static

lagpow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

Laguerre series raised to a power (numpy.polynomial.laguerre.lagpow).

lagroots static

lagroots(mixed $c): mixed

Roots of a Laguerre series (numpy.polynomial.laguerre.lagroots).

lagsub static

lagsub(mixed $c1, mixed $c2): mixed

Difference of two Laguerre series (numpy.polynomial.laguerre.lagsub).

lagtrim static

lagtrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.laguerre.lagtrim).

lagval static

lagval(mixed $x, mixed $c): mixed

Evaluate a Laguerre series at x (numpy.polynomial.laguerre.lagval).

lagval2d static

lagval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D Laguerre series (numpy.polynomial.laguerre.lagval2d).

lagval3d static

lagval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D Laguerre series (numpy.polynomial.laguerre.lagval3d).

lagvander static

lagvander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the Laguerre basis (numpy.polynomial.laguerre.lagvander).

lagvander2d static

lagvander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D Laguerre basis (numpy.polynomial.laguerre.lagvander2d).

lagvander3d static

lagvander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D Laguerre basis (numpy.polynomial.laguerre.lagvander3d).

lagweight static

lagweight(mixed $x): mixed

Laguerre weight exp(-x) (numpy.polynomial.laguerre.lagweight).

lagx static

lagx(): mixed

The identity Laguerre series x (numpy.polynomial.laguerre.lagx).

lagzero static

lagzero(): mixed

The zero Laguerre series (numpy.polynomial.laguerre.lagzero).

leg2poly static

leg2poly(mixed $c): mixed

Convert a Legendre series to a power series (numpy.polynomial.legendre.leg2poly).

legadd static

legadd(mixed $c1, mixed $c2): mixed

Sum of two Legendre series (numpy.polynomial.legendre.legadd).

legcompanion static

legcompanion(mixed $c): mixed

Companion matrix of a Legendre series (numpy.polynomial.legendre.legcompanion).

legder static

legder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a Legendre series (numpy.polynomial.legendre.legder).

legdiv static

legdiv(mixed $c1, mixed $c2): mixed

Quotient and remainder of Legendre-series division (numpy.polynomial.legendre.legdiv).

legdomain static

legdomain(): mixed

The default Legendre domain [-1, 1] (numpy.polynomial.legendre.legdomain).

legfit static

legfit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares Legendre-series fit (numpy.polynomial.legendre.legfit).

legfromroots static

legfromroots(mixed $roots): mixed

Legendre series with the given roots (numpy.polynomial.legendre.legfromroots).

leggauss static

leggauss(mixed $deg): mixed

Gauss-Legendre quadrature nodes and weights (numpy.polynomial.legendre.leggauss).

leggrid2d static

leggrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a Legendre series on a 2-D grid (numpy.polynomial.legendre.leggrid2d).

leggrid3d static

leggrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a Legendre series on a 3-D grid (numpy.polynomial.legendre.leggrid3d).

legint static

legint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a Legendre series (numpy.polynomial.legendre.legint).

legline static

legline(mixed $off, mixed $scl): mixed

Legendre series for off + scl*x (numpy.polynomial.legendre.legline).

legmul static

legmul(mixed $c1, mixed $c2): mixed

Product of two Legendre series (numpy.polynomial.legendre.legmul).

legmulx static

legmulx(mixed $c): mixed

Multiply a Legendre series by x (numpy.polynomial.legendre.legmulx).

legone static

legone(): mixed

The one Legendre series (numpy.polynomial.legendre.legone).

legpow static

legpow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

Legendre series raised to a power (numpy.polynomial.legendre.legpow).

legroots static

legroots(mixed $c): mixed

Roots of a Legendre series (numpy.polynomial.legendre.legroots).

legsub static

legsub(mixed $c1, mixed $c2): mixed

Difference of two Legendre series (numpy.polynomial.legendre.legsub).

legtrim static

legtrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.legendre.legtrim).

legval static

legval(mixed $x, mixed $c): mixed

Evaluate a Legendre series at x (numpy.polynomial.legendre.legval).

legval2d static

legval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D Legendre series (numpy.polynomial.legendre.legval2d).

legval3d static

legval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D Legendre series (numpy.polynomial.legendre.legval3d).

legvander static

legvander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the Legendre basis (numpy.polynomial.legendre.legvander).

legvander2d static

legvander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D Legendre basis (numpy.polynomial.legendre.legvander2d).

legvander3d static

legvander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D Legendre basis (numpy.polynomial.legendre.legvander3d).

legweight static

legweight(mixed $x): mixed

Legendre weight, identically 1 (numpy.polynomial.legendre.legweight).

legx static

legx(): mixed

The identity Legendre series x (numpy.polynomial.legendre.legx).

legzero static

legzero(): mixed

The zero Legendre series (numpy.polynomial.legendre.legzero).

poly2cheb static

poly2cheb(mixed $pol): mixed

Convert a power series to a Chebyshev series (numpy.polynomial.chebyshev.poly2cheb).

poly2herm static

poly2herm(mixed $pol): mixed

Convert a power series to a Hermite series (numpy.polynomial.hermite.poly2herm).

poly2herme static

poly2herme(mixed $pol): mixed

Convert a power series to a HermiteE series (numpy.polynomial.hermite_e.poly2herme).

poly2lag static

poly2lag(mixed $pol): mixed

Convert a power series to a Laguerre series (numpy.polynomial.laguerre.poly2lag).

poly2leg static

poly2leg(mixed $pol): mixed

Convert a power series to a Legendre series (numpy.polynomial.legendre.poly2leg).

polyadd static

polyadd(mixed $c1, mixed $c2): mixed

Sum of two power series (numpy.polynomial.polynomial.polyadd).

polycompanion static

polycompanion(mixed $c): mixed

Companion matrix of a power series (numpy.polynomial.polynomial.polycompanion).

polyder static

polyder(mixed $c, mixed $m = 1, mixed $scl = 1): mixed

Derivative of a power series (numpy.polynomial.polynomial.polyder).

polydiv static

polydiv(mixed $c1, mixed $c2): mixed

Quotient and remainder of power-series division (numpy.polynomial.polynomial.polydiv).

polydomain static

polydomain(): mixed

The default power-basis domain [-1, 1] (numpy.polynomial.polynomial.polydomain).

polyfit static

polyfit(mixed $x, mixed $y, mixed $deg): mixed

Least-squares power-series fit (numpy.polynomial.polynomial.polyfit).

polyfromroots static

polyfromroots(mixed $roots): mixed

Power series with the given roots (numpy.polynomial.polynomial.polyfromroots).

polygrid2d static

polygrid2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D power series on the grid x by y (numpy.polynomial.polynomial.polygrid2d).

polygrid3d static

polygrid3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D power series on the grid x by y by z (numpy.polynomial.polynomial.polygrid3d).

polyint static

polyint(mixed $c, mixed $m = 1, mixed $k = 0, mixed $lbnd = 0, mixed $scl = 1): mixed

Antiderivative of a power series (numpy.polynomial.polynomial.polyint).

polyline static

polyline(mixed $off, mixed $scl): mixed

Power series for off + scl*x (numpy.polynomial.polynomial.polyline).

polymul static

polymul(mixed $c1, mixed $c2): mixed

Product of two power series (numpy.polynomial.polynomial.polymul).

polymulx static

polymulx(mixed $c): mixed

Multiply a power series by x (numpy.polynomial.polynomial.polymulx).

polyone static

polyone(): mixed

The one power series (numpy.polynomial.polynomial.polyone).

polypow static

polypow(mixed $c, mixed $pow, mixed $maxpower = 16): mixed

Power series raised to an integer power (numpy.polynomial.polynomial.polypow).

polyroots static

polyroots(mixed $c): mixed

Roots of a power series (numpy.polynomial.polynomial.polyroots).

polysub static

polysub(mixed $c1, mixed $c2): mixed

Difference of two power series (numpy.polynomial.polynomial.polysub).

polytrim static

polytrim(mixed $c, mixed $tol = 0): mixed

Trim trailing small coefficients (numpy.polynomial.polynomial.polytrim).

polyval static

polyval(mixed $x, mixed $c): mixed

Evaluate a power-series polynomial at x (numpy.polynomial.polynomial.polyval).

polyval2d static

polyval2d(mixed $x, mixed $y, mixed $c): mixed

Evaluate a 2-D power series at points (x, y) (numpy.polynomial.polynomial.polyval2d).

polyval3d static

polyval3d(mixed $x, mixed $y, mixed $z, mixed $c): mixed

Evaluate a 3-D power series at points (x, y, z) (numpy.polynomial.polynomial.polyval3d).

polyvalfromroots static

polyvalfromroots(mixed $x, mixed $r): mixed

Evaluate a polynomial from its roots (numpy.polynomial.polynomial.polyvalfromroots).

polyvander static

polyvander(mixed $x, mixed $deg): mixed

Pseudo-Vandermonde matrix of the power basis (numpy.polynomial.polynomial.polyvander).

polyvander2d static

polyvander2d(mixed $x, mixed $y, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 2-D power basis (numpy.polynomial.polynomial.polyvander2d).

polyvander3d static

polyvander3d(mixed $x, mixed $y, mixed $z, mixed $deg): mixed

Pseudo-Vandermonde matrix of a 3-D power basis (numpy.polynomial.polynomial.polyvander3d).

polyx static

polyx(): mixed

The identity power series x (numpy.polynomial.polynomial.polyx).

polyzero static

polyzero(): mixed

The zero power series (numpy.polynomial.polynomial.polyzero).

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