我正在使用 heatmaply 来获取来自多个评估者对使用相同 Leikert 量表(ECOG 绩效状态)评估的一系列问题的响应的集群热图。热图效果很好(尽管像这样对有序数据使用层次聚类可能不是最好的)。我想在热图中显示一个附加的列,其中包含一个附加变量的颜色编码信息,例如年龄。附上我使用包生成的示例热图。蓝色栏有关于患者性别的信息,但同样没有颜色编码。我想知道是否可以这样做。也欢迎有关用于序数数据的正确聚类方法的任何输入。
原始热图链接
使用的代码在这里:
library(heatmaply)
data4 <- structure(list(UID = c("D1", "D3", "D4", "D5", "D6", "D7", "D8",
"D9", "D10", "D11", "D12", "D13", "D14", "D15", "D16"), R101 = c(2,
1, 1, 1, 2, 1, 2, 1, 0, 2, 0, 1, 1, 1, 1), R102 = c(3, 2, 0,
2, 3, 1, 2, 2, 0, 2, 3, 2, 2, 2, 2), R103 = c(2, 2, 2, 3, 3,
0, 2, 3, 0, 1, 0, 4, 2, 2, 3), R104 = c(1, 0, 1, 1, 1, 1, 1,
3, 0, 2, 1, 0, 0, 1, 2), R105 = c(1, 3, 2, 1, 1, 2, 1, 1, 0,
3, 1, 0, 2, 1, 2), R106 = c(3, 4, 4, 4, 3, 3, 4, 4, 4, 4, 4,
4, 3, 4, 4), R107 = c(1, 3, 3, 1, 2, 3, 2, 3, 3, 3, 3, 3, 1,
3, 3), R108 = c(0, 4, 2, 2, 1, 3, 3, 2, 3, 3, 4, 3, 3, 3, 3),
R109 = c(0, 2, 0, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1), R110 = c(1,
1, 0, 1, 1, 1, 2, 1, 0, 1, 0, 1, 0, 1, 1), R111 = c(3, 2,
2, 3, 3, 2, 2, 3, 1, 3, 4, 2, 2, 3, 2), R112 = c(1, 2, 2,
1, 1, 1, 1, 3, 1, 2, 2, 2, 1, 1, 1), Gender = structure(c(2L,
1L, 1L, 1L, 1L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L), .Label = c("male",
"female"), class = "factor")), .Names = c("UID", "R101",
"R102", "R103", "R104", "R105", "R106", "R107", "R108", "R109",
"R110", "R111", "R112", "Gender"), row.names = c(NA, -15L), class = c("tbl_df",
"tbl", "data.frame"))
p <-heatmaply(data4[1:13],fontsize_row = 8,fontsize_col = 6,Rowv =F,grid_gap = 0.5,colors = viridis(n = 256, alpha = 1, begin = 1,end = 0, option = "viridis"),branches_lwd = 0.2,row_side_colors =as.factor( data4$Gender))
p