R markdown pdf文档中表格单元格中的链接

Question

我有一张桌子，我试图放在一张rmarkdown pdf文件中。我也试图格式化表格，以便站点号码是相关网页的可点击链接。 我已经创建了一个函数来将原始表转换为带有rmarkdown格式链接的表。一切正常，除了链接所在的列太大，以至于页面上没有其他列。我尝试更改块详细信息行中图形的宽度，并使用format.args= (width = 15)更改kable行中表格的宽度。这两个选项都没有改变格式，我没有在网上找到任何类似的问题/答案。这个问题：Including links within Rmarkdown tables (pdf)似乎是相似的，但由于我的表会生成一个长达数百页的表，我希望坚持使用我创建的链接表的方法。

kable功能： kable(local.select, format = "markdown", row.names= FALSE, format.args= (width = 15))

问题（链接添加到站号时非常宽的列宽，所有其他列都被推离页面）：  

原始表：

structure(list(Station = structure(1:3, .Label = c("01AF002", 
"01AP002", "01AP004"), class = "factor"), FLOW_TYPE = structure(c(1L, 
1L, 1L), .Label = "Normal", class = "factor"), Reg. = structure(c(2L, 
1L, 1L), .Label = c(" False", " True"), class = "factor"), OperSched = structure(c(1L, 
1L, 1L), .Label = " Continuous", class = "factor"), DrainageArea = c(21900L, 
668L, 1100L), PEARSEDA = structure(c(1L, 1L, 1L), .Label = "Saint John - St. Croix", class = "factor")), class = "data.frame", row.names = c(NA, 
-3L), .Names = c("Station", "FLOW_TYPE", "Reg.", "OperSched", 
"DrainageArea", "PEARSEDA"))

链接转换表：

structure(list(`Station Number` = structure(1:3, .Label = c("[01AF002](http://wateroffice.ec.gc.ca/report/report_e.html?mode=Graph&type=h2oArc&stn=01AF002&dataType=Daily&parameterType=Flow&year=2013&scale=normal)", 
"[01AP002](http://wateroffice.ec.gc.ca/report/report_e.html?mode=Graph&type=h2oArc&stn=01AP002&dataType=Daily&parameterType=Flow&year=2013&scale=normal)", 
"[01AP004](http://wateroffice.ec.gc.ca/report/report_e.html?mode=Graph&type=h2oArc&stn=01AP004&dataType=Daily&parameterType=Flow&year=2013&scale=normal)"
), class = "factor"), `Water Quantity` = structure(c(1L, 1L, 
1L), .Label = "Normal", class = "factor"), `Water Flow` = structure(c(2L, 
1L, 1L), .Label = c(" False", " True"), class = "factor"), `Sampling Frequency` = structure(c(1L, 
1L, 1L), .Label = " Continuous", class = "factor"), `Drainage Area` = c(21900L, 
668L, 1100L), PEARSEDA = structure(c(1L, 1L, 1L), .Label = "Saint John - St. Croix", class = "factor")), .Names = c("Station Number", 
"Water Quantity", "Water Flow", "Sampling Frequency", "Drainage Area", 
"PEARSEDA"), class = "data.frame", row.names = c(NA, -3L))

rmarkdown文档中的原始表格（正如我希望在有与电台名称相关联的链接时显示）：

有没有办法将链接放在表中而没有在链接列中创建的额外间距？ 谢谢你的任何建议。