中文说明：进行BOOTSTRTAP重采样，直接调用函数即可。bootrsp.m为重采样的函数，chongcaiyang.m为调用bootrsp函数的主程序，进行10次重采样，可根据需要自己设置采样次数，亲测有效
English Description：
To resample bootstrtap, call the function directly. Bootrsp. M is the function of resampling, and chongcaiyang. M is the main program of calling bootrsp function. After 10 times of resampling, you can set the sampling times according to your needs, and the test is effective