我有一個數據框,我將其放入使用xtable的sweave文檔中,但是其中一個列名非常長,我想將其分解兩條線路,以節省空間如何將新行放入xtable中的列標題中R
calqc_table<-structure(list(RUNID = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L), ANALYTEINDEX = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L), ID = structure(1:11, .Label = c("Cal A", "Cal B", "Cal C",
"Cal D", "Cal E", "Cal F", "Cal G", "Cal H", "Cal High", "Cal Low",
"Cal Mid"), class = "factor"), mean_conc = c(200.619459644855,
158.264703128903, 102.469121407733, 50.3551544728544, 9.88296440865076,
4.41727762501703, 2.53494715706024, 1.00602831741361, 199.065054555735,
2.48063347296935, 50.1499780776199), sd_conc = c(2.3275711264554,
NA, NA, NA, NA, NA, NA, 0.101636943231162, 0, 0, 0), nrow = c(3,
1, 1, 1, 1, 1, 1, 3, 2, 2, 2)), .Names = c("Identifier of the Run within the Study", "ANALYTEINDEX",
"ID", "mean_conc", "sd_conc", "nrow"), row.names = c(NA, -11L
), class = "data.frame")
calqc_xtable<-xtable(calqc_table)
我試圖把一個新行到名字,但是這似乎並沒有工作
names(calqc_table)[1]<-"Identifier of the \nRun within the Study"
有沒有辦法做到這一點?我看到有人建議使用hmisc包中的乳膠功能來手動迭代表格並手動將它寫入乳膠,包括換行符,但這看起來像是一個faf!
這是一個完全有效的問題,適用於很多情況,但在這種特定情況下,我可能會探索減少詞義的方法 - 可能是「運行標識符」而不是「運行標識符在研究中「? – Sharpie 2010-04-21 23:04:50
你是對的,我想出了一個簡短的例子,而我的長頭銜比我平常更羅嗦...... – PaulHurleyuk 2010-04-23 19:59:36