findPolyRoots: Find real parts of roots of polynomial
In awblocker/fastGHQuad: Fast 'Rcpp' Implementation of Gauss-Hermite Quadrature
findPolyRoots R Documentation
Find real parts of roots of polynomial
Description
Finds real parts of polynomial's roots via eigendecomposition of companion
matrix. This method is not used by gaussHermiteData. Only the real parts of
each root are retained; this can be useful if the polynomial is known a
priori to have all roots real.
Usage
findPolyRoots(c)
Arguments
c
Coefficients of polynomial
Value
Numeric vector containing the real parts of the roots of the
polynomial defined by c
Author(s)
Alexander W Blocker ablocker@gmail.com
See Also
gaussHermiteData, aghQuad,
ghQuad
awblocker/fastGHQuad documentation built on May 6, 2022, 5:49 a.m.
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| findPolyRoots | R Documentation |
Find real parts of roots of polynomial
Description
Finds real parts of polynomial's roots via eigendecomposition of companion matrix. This method is not used by gaussHermiteData. Only the real parts of each root are retained; this can be useful if the polynomial is known a priori to have all roots real.
Usage
findPolyRoots(c)
Arguments
c |
Coefficients of polynomial |
Value
Numeric vector containing the real parts of the roots of the polynomial defined by c
Author(s)
Alexander W Blocker ablocker@gmail.com
See Also
gaussHermiteData, aghQuad,
ghQuad
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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