Broadcasting 文章后发布于: 2018-08-08 08:32:13 有0 个人打赏私信求帮助 跟“风云卫星”数据工程师学Python 立即订阅曾参与过风云系列卫星、

See alsonumpy.broadcastThe term broadcasting describes how numpy treats arrays with different shapes during arithmetic operations. Subject to certain constraint

Broadcasting可以理解成把维度分成大维度和小维度,小维度较为具体,大维度更加抽象。也就是小维度针对某个示例,然后让这个示例通用语大维度。