如何修改gt表格中分组行样式（将分组标题设为粗体）

你需要针对newname列里的Consumer Non-Durables、Healthcare、Hitech等分组标题单独设置粗体，可通过gt包的tab_style配合行匹配实现，修改后的完整代码如下：

# Create a table using gt
table <- wide_summary_df %>%
  gt() %>%
  tab_header(
    title = "Summary Table",
    subtitle = "Total Acqprop by Year, Newname, and Decile"
  ) %>%
  cols_label(
    newname = "Newname",
    decile = "Deciles per sector"
  ) %>%
  fmt_percent(decimals = 1, columns = c("1985", "1990", "1995", "2001", "2008", "2020" )) %>%
  # 给decile列设置粗体（保留原有逻辑）
  tab_style(
    style = cell_text(weight = "bold"),
    locations = cells_body(
      columns = decile
    )) %>%
  # 新增：给指定分组标题设置粗体
  tab_style(
    style = cell_text(weight = "bold"),
    locations = cells_body(
      columns = newname,
      rows = newname %in% c("Consumer Non-Durables", "Healthcare", "Hitech")
    ))

# Print the table
table

关键说明： #

• 新增的tab_style块通过rows = newname %in% c(...)精准定位需要加粗的分组行
• 若后续需要添加更多加粗的分组名称，直接在向量中补充即可

内容的提问来源于stack exchange，提问作者Ayoze Alfageme