peakinterp.m File Reference

Go to the source code of this file.

Variables
	function [iploc, ipmag, ipphase]
pX	__pad1__
pX	ploc
pX	ipmag = val-.25*(lval-rval).*(iploc-ploc)
pX	ipphase = interp1(1:length(pX),pX,iploc,'linear')
magnitude of peak bin	lval = mX(ploc-1)
magnitude of bin at left	rval = mX(ploc+1)
magnitude of bin at right	iploc = ploc + .5*(lval-rval)./(lval-2*val+rval)

Variable Documentation

pX __pad1__

Definition at line 1 of file peakinterp.m.

function[iploc, ipmag, ipphase]

Initial value:

= peakinterp(mX, pX, ploc)
% Parabolic interpolation of spectral peaks
% mX: magnitude spectrum

Definition at line 1 of file peakinterp.m.

magnitude of bin at right iploc = ploc + .5*(lval-rval)./(lval-2*val+rval)

Definition at line 9 of file peakinterp.m.

center of parabola ipmag = val-.25*(lval-rval).*(iploc-ploc)

Definition at line 1 of file peakinterp.m.

magnitude of peaks ipphase = interp1(1:length(pX),pX,iploc,'linear')

Definition at line 1 of file peakinterp.m.

magnitude of peak bin lval = mX(ploc-1)

Definition at line 7 of file peakinterp.m.

pX ploc

Definition at line 1 of file peakinterp.m.

magnitude of bin at left rval = mX(ploc+1)

Definition at line 8 of file peakinterp.m.