ppual.m

演示matlab曲线拟和与插直的基本方法

% PPUAL   娭悢傪pp-宆偱寁嶼
%
% V = PPUAL(PP,X) 偼丄偦偺pp-宆偑 PP 偵偁傞娭悢 f 偺 X 偺梫慺偵偍偗傞抣傪
% 曉偟傑偡丅
% V = PPUAL(PP,X,'l<anything>') 偼丄嵍懁偐傜楢懕偱偁傞傛偆偵 f 傪摼傑偡丅
% f 偑m曄悢偱丄3斣栚偺擖椡堷悢偑幚嵺偵m梫慺偺僙儖偺応崌丄LEFT{i}(1) = 'l' 
% 偱偁傟偽丄i斣栚偺曄悢偵偮偄偰嵍偐傜偺楢懕惈偑梫媮偝傟傑偡丅
%
% 嶲峫 : FNVAL, SPVAL, RSVAL, PPVAL.


%   Copyright 1987-2003 C. de Boor and The MathWorks, Inc.