r

英文: Problem with knit Markdown file and pandoc 问题 I am trying to knit my R Markdown file. >Error ...

英文: How to improve the refresh rate of a dygraph in shiny? 问题 以下是代码的中文翻译部分： 我想通过一个闪亮的应用程序和dygraphs查看...

英文: How to multiply the coefficients for each group and then calculate the percentage of the origina...

英文: Combine matrix row / column names in R 问题 I have multiple matrices reflecting bipartite / affili...

英文: Numbering rows within groups in a data frame, but in relation to the blocks of rows with the sam...

英文: Optimization with multiple inequality constraints 问题 I am working on R, I need to set up a non l...

英文: Remove data frame from list if doesn’t satisfy a condition 问题 I have a list object below. I woul...

英文: Mutate a new column according to the values of each row 问题 我有以下的玩具数据框。 toy.df <- data.frame(N...

英文: Reordering only 2 x-tick labels in a ggplot, while the rest are ordered by being factors 问题 Sure...

英文: Split column in R to several columns based on column value 问题 我想在df中引入新列，基于一个列的值。 需要将category列按'...