dplyr

英文: Summarize number of significantly up and down-regulated genes per group 问题 在不翻译代码的情况下，以下是您要求翻译的内...

英文: Filter row with one specific string value in R 问题 I have a dataframe in R as below: Fruits Apple...

英文: Dropping posts by % or proportion of words recognized by sentiment model 问题 I have a dataset of ...

英文: Filtering out spouses from respondent-spouse groups in survey data 问题 以下是代码部分的翻译： data.frame(res...

英文: How to create a new colum that identifies the last and second last row in longitudinal data usin...

英文: R ""object '.' not found" error when replacing all NAs in a dataframe wit...

英文: Adding factor levels when using rows_append() 问题 当我使用 rows_append() 时，如何添加附加数据的级别以防止此错误：Error in...

英文: cumulative sum with two conditions 问题 The given data are fictitious, and in reality they are mor...

英文: How to facet a calendar heatmap by year in R? 问题 我正在尝试复制下面显示的热图的代码。 我找到了创建这个热图的代码这里。然而，我的数据包括在两个...

英文: dplyr::coalesce throws error when column name is missing 问题 zed <- zed %>% dplyr::...