用于解决matlab 的Dijkstra算法问题-Used to solve the problem of Dijkstra' s algorithm matlab

lear all A=wk1read( cigarette.wk1 ,1,0) W1=wk1read( Spat-Sym-US.wk1 ) Dataset downloaded from www.wiley.co.uk/baltagi/ Source: Baltagi and Levin (1992) and Baltagi, Griffin and Xiong (2000). Descr iption: Panel Data, 46 U.S. States