求问有研究过bai和perron变点模型程序的好心人:
在使用该程序的时候没有对主程序进行改动，只是按照自己的情况更改了break.prg中的参数。运行后有结果，但显示“the procedure to get critical values for the break dates has reached the upper bound on the number of iterations. This may be due to incorrect specifications of the upper or lower bound in the procedure cvg. The resulting confidence interval for this break date is incorrect”。请问各位碰到过此类情况吗？是怎么解决的呢？万望不吝赐教！