将长文本包装在kable表列中

Eric Green 发表于 Dev

埃里克·格林

我想在长桌中包裹长文字。这是一个表的简单示例，该表的列文本太长，需要包装以使该表适合页面。

---
title: "test"
output: pdf_document
---

```{r setup, include=FALSE}
  library(knitr)
```


This is my test

```{r test, echo=FALSE}
test <- data.frame(v1=c("This is a long string. This is a long string. This is a long string. This is a long string. This is a long string.",
                        "This is a another long string. This is a another long string. This is a another long string. This is a another long string. This is a another long string."),
                   v2=c(1, 2))
kable(test)
```

在此处输入图片说明

达罗希格

我已经创建了pander用于以灵活方式生成降价表的包。默认情况下，它将长字符串的单元格拆分为30个字符，但是有很多全局选项和fn参数可以覆盖它，启用连字符和其他调整。快速演示：

> pander::pander(test)

-----------------------------------
              v1                v2 
------------------------------ ----
This is a long string. This is  1  
a long string. This is a long      
string. This is a long string.     
    This is a long string.         

This is a another long string.  2  
This is a another long string.     
This is a another long string.     
This is a another long string.     
This is a another long string.     
-----------------------------------

> pander::pander(test, split.cell = 80, split.table = Inf)

------------------------------------------------------------------------------------
                                      v1                                         v2 
------------------------------------------------------------------------------- ----
This is a long string. This is a long string. This is a long string. This is a   1  
                      long string. This is a long string.                           

This is a another long string. This is a another long string. This is a another  2  
  long string. This is a another long string. This is a another long string.        
------------------------------------------------------------------------------------