Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: smoother
See also: denreg pmreg

Quantlet: tautstring
Description: auxiliary quantlet for denreg and pmreg, core of taut string method

Usage: (string,knotsind,knotst,knotsy,nknots,nmax)=tautstring(h,ttt,fdist,ylow,yup,y1,yn,x)
h handle for strings.dll
ttt a vector of x for empirical distribution
fdist a vector of y for empirical distribution
ylow lower bound for the distribution approximation
yup upper bound for the distribution approximation
y1 a scalar, yup[1]
yn a scalar, ylow[n]
x sorted vector of original data
string output vector - string
knotsind string knots indices wrt. data
knotst string knots x-coordinates
knotsy string knots y-coordinates
nknots number of knots
nmax number of local extremes

Author: P. Cizek, 20001124
(C) MD*TECH Method and Data Technologies, 05.02.2006