摘要: 运行 R 代码时 figa1= figa %>% group_by(ind) %>% summarize(sum = sum(count)) 提示报错信息: Error: Problem with summarise() column sum. i sum = sum(count). x inval 阅读全文
posted @ 2022-01-19 15:54 橙子牛奶糖 阅读(6233) 评论(0) 推荐(1) 编辑