解决问题
The option is not valid. The options must be'double','native','default','omitnan', or'includenan'.
解决方法
mean函数内的类型要一致,否则,就会出现以上错误!
The option is not valid. The options must be'double','native','default','omitnan', or'includenan'.
mean函数内的类型要一致,否则,就会出现以上错误!