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comparison scripts/polynomial/polyderiv.m @ 6850:9398f6a81bdf

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[project @ 2007-08-31 17:29:22 by jwe]
author jwe
date Fri, 31 Aug 2007 17:29:55 +0000
parents 34f96dd5441b
children 93c65f2a5668
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6849:c118ea1823f1 6850:9398f6a81bdf
17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 ## 02110-1301, USA. 18 ## 02110-1301, USA.
19 19
20 ## -*- texinfo -*- 20 ## -*- texinfo -*-
21 ## @deftypefn {Function File} {} polyderiv (@var{c}) 21 ## @deftypefn {Function File} {} polyderiv (@var{c})
22 ## @deftypefnx {Function File} {[@var{q}] =} polyder (@var{b}, @var{a}) 22 ## @deftypefnx {Function File} {[@var{q}] =} polyderiv (@var{b}, @var{a})
23 ## @deftypefnx {Function File} {[@var{q}, @var{r}] =} polyder (@var{b}, @var{a}) 23 ## @deftypefnx {Function File} {[@var{q}, @var{r}] =} polyderiv (@var{b}, @var{a})
24 ## Return the coefficients of the derivative of the polynomial whose 24 ## Return the coefficients of the derivative of the polynomial whose
25 ## coefficients are given by vector @var{c}. If a pair of polynomials 25 ## coefficients are given by vector @var{c}. If a pair of polynomials
26 ## is given @var{b} and @var{a}, the derivative of the product is 26 ## is given @var{b} and @var{a}, the derivative of the product is
27 ## returned in @var{q}, or the quotient numerator in @var{q} and the 27 ## returned in @var{q}, or the quotient numerator in @var{q} and the
28 ## quotient denominator in @var{r}. 28 ## quotient denominator in @var{r}.