www.gusucode.com > mbcdesign 工具箱 matlab 源码程序 > mbcdesign/@conellipsoid/nFeatures.m
function n = nFeatures(con) %NFEATURES Number of parameters in a (local) constraint % % N = NFEATURES(CON) is the number of features (parameters) of the local % constraint CON. % % See also CONELLIPSOID, % CONELLIPSOID/GETFEATURES, % CONELLIPSOID/SETFEATURES, % CONELLIPSOID/NFEATURES. % Copyright 2005 The MathWorks, Inc. and Ford Global Technologies, Inc. d = nActiveFactors( con ); n = d + 0.5 * d * (d + 1);