4

代码说明：

说明：  matlab科学计算继续上传，一共10个章节，由浅入深，几乎包括了绝大部分的科学计算方法以及仿真。本人把部分算法做了优化，更为完善(matlab scientific computing continue to upload a total of 10 chapters, easy-to-digest, almost, including most of the scientific method of calculation and simulation. I have done a part of algorithm optimization, a more perfect)

文件列表：

第4章
.....\Chapoly.m
.....\dimethod.m
.....\hessqrtz.m
.....\ipmethod.m
.....\pmethod.m
.....\qrtz.m
.....\rpmethod.m
.....\rqrtz.m
.....\spmethod.m
.....\wilkqrtz.m
第7章.rar