我有这个数据
line_tab<-
elements scaffold start end Lengths A B C D E F G
BovB_1297 KQ417326.1 763 2186 1423 0.1565491 0.02291220 1.9857781 1.4346243 2.81754891 1.23339700 1.0394839
BovB_3317 KQ416600.1 660334 661626 1292 0.0000000 0.02523534 0.0000000 0.1934799 0.11710299 0.06318396 0.0000000
BovB_5130 KQ418760.1 327212 328873 1661 0.0000000 0.00000000 0.0265819 0.0000000 0.02277198 0.03686048 0.0000000
BovB_6215 KQ417629.1 339534 340586 1052 0.0000000 0.00000000 0.8394018 1.2277020 0.43145549 0.34919346 0.2685752
BovB_9578 KQ420742.1 157232 158657 1425 0.0000000 0.00000000 0.0000000 0.0000000 0.02654334 1.00251877 0.0000000
BovB_9976 KQ423592.1 30989 32425 1436 0.0000000 0.02270478 0.4612034 0.3191430 0.13170009 0.24160383 0.1388863
然后我pheatmap
用这个代码创建了一个热图
pheatmap(log10(line_tab+1), color = col.pal.red,
fontsize = 8, cluster_cols = FALSE, cluster_rows= FALSE, cellwidth = 15, cellheight = 5,
fontsize_row = 5, main = "LINEs length")
但我想在我的热图中添加更多信息。我正在尝试在每一行附近添加一个图例,该图例显示每个“元素”的“长度”列。你能建议我怎么做吗?