06.MATLAB的编辑器和程序调试

刺骨的言语ヽ痛彻心扉 2023-06-21 15:22 7阅读 0赞

1.M文件

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70][]

2.函数文件

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 2][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 3][]

默认的保存名称是函数名，我们可以使用函数名进行保存

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 4][]

通过help命令查看我们所编辑的add\_my 的说明

![20191213120726823.png][]

3.程序调试

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 5][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 6][]

实现输入参数可调，nargout 表示输出参数个数

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 7][]

如果我们已经知道有两个参数是必须的，但是后面的参数可调，则可以使用varargin，并通过nargin判断输入变量的个数

nargchk则判断输入参数，最少2个最多4个，不满足则报错

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 8][]

全局变量

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 9][]

程序调试

![20191213120722692.png][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191213120726791.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191213120726812.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20191213120722591.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20191213120723773.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20191213120726839.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[20191213120726823.png]: https://img-blog.csdnimg.cn/20191213120726823.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20191213120726876.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 6]: https://img-blog.csdnimg.cn/20191213120726870.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 7]: https://img-blog.csdnimg.cn/20191213120726869.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 8]: https://img-blog.csdnimg.cn/20191213120726875.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE_size_16_color_FFFFFF_t_70 9]: https://img-blog.csdnimg.cn/20191213120726904.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0FuZHk3MTA2NjA1NDE=,size_16,color_FFFFFF,t_70
[20191213120722692.png]: https://img-blog.csdnimg.cn/20191213120722692.png