新近转用matlab,lqr算增益的时候出现如下警告:
Warning: Solution may be inaccurate due to poor scaling or eigenvalues near the stability boundary.
> In control\private\arecheckout at 18
In gcare at 133
In care at 131
In ss.lqr at 98
In lqr at 40
奇怪的是,同一段程序,在matlab6.5中没有警告,
但是在2007a以及matlab7.1中却都出现上述警告,但也能运行,让人郁闷的是同一个程序,不同的版本算的结果不一样