www.gusucode.com > mbctools 工具箱 matlab 源码程序 > mbctools/@xregdataset/tstart.m
function ts=tstart(T, level) %TSTART % Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc. % Allows multi-level record access if nargin < 2 level = 1; end if ~isempty(T.sizes{level}) ts = cumsum(double([1 T.sizes{level}(1:end-1)])); else ts = []; end