相关疑难解决方法(0)

我的同事和我正在尝试根据y值排序堆积条形图,而不是按x字母顺序排列.

样本数据是:

samp.data <- structure(list(fullname = c("LJ", "PR", 
"JB", "AA", "NS", 
"MJ", "FT", "DA", "DR", 
"AB", "BA", "RJ", "BA2", 
"AR", "GG", "RA", "DK", 
"DA2", "BJ2", "BK", "HN", 
"WA2", "AE2", "JJ2"), I = c(2L, 
1L, 3L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 2L, 3L, 3L, 3L, 
3L, 3L, 3L, 3L, 3L, 3L, 3L), S = c(1L, 1L, 1L, 1L, 2L, 2L, 2L, 
2L, 2L, 2L, 2L, 3L, 2L, 3L, 2L, 2L, 2L, 3L, 2L, 3L, 2L, 3L, …

这是我的代码:

ggplot(tmp, aes(x=tmp$V2, y=-log10(tmp$V3), fill=tmp$V1)) +
geom_bar(stat="identity") +
coord_flip()

现在我想创建与上面相同的图,但是每个"组"中的值都被排序.看起来像这样的东西.