matlab中的function name is known to matlab by it's file name 是什么错误啊?

matlab中的function name is known to matlab by it's file name 是什么错误啊?
matlab中的function name is known to matlab by it's file name 是什么错误啊?

matlab中的function name is known to matlab by it's file name 是什么错误啊?
函数名改一下
建议把代码贴出来