use*_*689 0 r data-visualization radar-chart circos
我有一个数据集,其中记录了 40 个特定基因中是否存在突变,比较了 20 种组织类型的正常组织(例如肺组织)与来自该组织的肿瘤(例如肺肿瘤)。我正在努力寻找可视化这些数据的最佳方法。
数据的一个子集:
Gene Lung_Normal Lung_Cancer Skin_Normal Skin_Cancer Brain_Normal Brain_Cancer
Gene_1 TRUE TRUE TRUE TRUE TRUE TRUE
Gene_2 TRUE TRUE TRUE TRUE TRUE TRUE
Gene_3 FALSE TRUE FALSE FALSE FALSE FALSE
Gene_4 FALSE FALSE FALSE FALSE FALSE FALSE
Gene_5 FALSE TRUE FALSE FALSE FALSE TRUE
Gene_6 FALSE FALSE TRUE TRUE TRUE TRUE
Gene_7 FALSE FALSE FALSE TRUE FALSE FALSE
Gene_8 FALSE FALSE FALSE TRUE FALSE TRUE
Gene_9 FALSE TRUE FALSE FALSE FALSE FALSE
Gene_10 FALSE FALSE FALSE TRUE FALSE TRUE
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我们想要传达的关键信息是,虽然相同的 3-4 个基因在正常组织中经常发生突变,但每个肿瘤都有更多的额外基因突变,并且肿瘤具有更多的多样性。我可以将它保留为这样的表格,但我很想找到一种以清晰的方式可视化信息的好方法。
我想尝试制作一个图形,如马戏团情节,用一个圆圈和两个环代表所有数据。内环是正常组织,外环是癌组织,每个部分在内环上包含相关的正常组织,在外环上包含相关的癌组织。每个基因都将进行颜色编码,并且只有在发生突变时才会显示。因此,对于所有正常组织,该片段将显示 2-3 个突变基因的 2-3 种颜色,而外部癌症片段将显示更多颜色片段,代表更多突变。
但是,我还没有找到可以创建这种可视化效果的绘图软件。有谁知道制作这样的可视化的方法?即使只是将我指向 R 包也会非常有帮助。我研究过马戏团和雷达图,但我还没有找到一个可以实现我想到的可视化类型的包,只显示在每种情况下发生的事件。
如果有人认为不同类型的可视化可以表示这些数据,请告诉我,我很乐意考虑清楚地表示数据的替代方案。
先感谢您。
不确定这是否是你要找的,但我试了一下。另外,根据上面的描述,我不完全确定您想对不同类型的细胞(肺、皮肤、脑)做什么?如果这不是您要找的东西,也许您可以发布一张预期输出应该是什么样子的图。
下图中,内环为正常细胞,外环为癌细胞。我在这里的回答受益于这篇文章。
## Make the data
tib <- tibble::tribble(
~Gene, ~Lung_Normal, ~Lung_Cancer, ~Skin_Normal, ~Skin_Cancer, ~Brain_Normal, ~Brain_Cancer,
"Gene_1", TRUE , TRUE , TRUE , TRUE , TRUE , TRUE,
"Gene_2", TRUE, TRUE, TRUE, TRUE, TRUE, TRUE,
"Gene_3", FALSE , TRUE , FALSE , FALSE , FALSE , FALSE,
"Gene_4", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
"Gene_5", FALSE , TRUE , FALSE , FALSE , FALSE , TRUE,
"Gene_6", FALSE, FALSE, TRUE, TRUE, TRUE, TRUE,
"Gene_7", FALSE , FALSE , FALSE , TRUE , FALSE , FALSE,
"Gene_8", FALSE, FALSE, FALSE, TRUE, FALSE, TRUE,
"Gene_9", FALSE , TRUE , FALSE , FALSE , FALSE , FALSE,
"Gene_10", FALSE, FALSE, FALSE, TRUE, FALSE, TRUE)
library(tidyr)
library(dplyr)
## Re-arrange into long format
tib <- tib %>%
pivot_longer(cols=-Gene, names_pattern="(.*)_(.*)", names_to=c("type", ".value")) %>%
pivot_longer(c(Normal, Cancer), names_to = "diag", values_to="val") %>%
# code colors as the gene if it's mutated, otherwise Unmutated
mutate(f = case_when(val ~ Gene, TRUE ~ "Unmutated")) %>%
group_by(Gene, f, diag) %>%
summarise(s = n()) %>%
mutate(diag = factor(diag, levels=c("Normal", "Cancer")),
f = factor(f, levels=c(paste("Gene", c(1,2,6,3,5,7,8,9,10,4), sep="_"), "Unmutated")))
library(ggplot2)
library(RColorBrewer)
ggplot(tib, aes(x=diag,
y = s,
fill=f)) +
geom_bar(stat="identity") +
coord_polar("y") +
theme_void() +
scale_fill_manual(values=c(brewer.pal(9, "Paired"), "gray75")) +
labs(fill = "Mutations")
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编辑
这就是艾伦建议的数据的样子。这种方法不能很好地缩放,因为需要有很多颜色会降低绘图的可读性。
df <- structure(list(genes = c("Gene1", "Gene2", "Gene3", "Gene4",
"Gene5", "Gene6", "Gene7", "Gene8", "Gene9", "Gene10", "Gene11",
"Gene12", "Gene13", "Gene14", "Gene15", "Gene16", "Gene17", "Gene18",
"Gene19", "Gene20", "Gene21", "Gene22", "Gene23", "Gene24", "Gene25",
"Gene26", "Gene27", "Gene28", "Gene29", "Gene30", "Gene31", "Gene32",
"Gene33", "Gene34", "Gene35", "Gene36", "Gene37", "Gene38", "Gene39",
"Gene40"), bone_cancer = c(FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, FALSE,
TRUE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE), bone_normal = c(FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
TRUE, FALSE, TRUE), brain_cancer = c(TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE), brain_normal = c(FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE,
FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
TRUE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE), breast_cancer = c(FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, TRUE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE), breast_normal = c(TRUE,
FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, TRUE, FALSE,
FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE), colon_cancer = c(FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE), colon_normal = c(FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE,
TRUE, TRUE, FALSE), kidney_cancer = c(FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE),
kidney_normal = c(FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, TRUE,
TRUE, FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, TRUE, TRUE, TRUE, FALSE, FALSE, TRUE,
TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE), liver_cancer = c(FALSE,
FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE), liver_normal = c(TRUE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE,
TRUE, TRUE, FALSE, TRUE, FALSE, FALSE, TRUE, TRUE, FALSE,
TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE,
FALSE), lung_cancer = c(TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE),
lung_normal = c(FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE), prostate_cancer = c(TRUE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
TRUE, TRUE, FALSE, FALSE, FALSE, TRUE, TRUE, FALSE, TRUE,
FALSE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
TRUE, FALSE, TRUE), prostate_normal = c(TRUE, FALSE, FALSE,
FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE), skin_cancer = c(FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, TRUE, FALSE, FALSE), skin_normal = c(TRUE,
FALSE, TRUE, TRUE, TRUE, FALSE, TRUE, FALSE, FALSE, TRUE,
FALSE, FALSE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE,
TRUE, FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, TRUE, TRUE,
TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, TRUE,
FALSE, FALSE, FALSE), thyroid_cancer = c(FALSE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, FALSE, TRUE, TRUE,
FALSE, FALSE, TRUE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, FALSE,
FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE), thyroid_normal = c(FALSE, FALSE, TRUE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE,
FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE)),
class = "data.frame", row.names = c(NA, 40L))
names(df)[1] <- "Gene"
tib <- df %>%
pivot_longer(cols=-Gene, names_pattern="(.*)_(.*)", names_to=c("type", ".value")) %>%
pivot_longer(c(normal, cancer), names_to = "diag", values_to="val") %>%
# code colors as the gene if it's mutated, otherwise Unmutated
mutate(f = case_when(val ~ Gene, TRUE ~ "Unmutated")) %>%
group_by(Gene, f, diag) %>%
summarise(s = n()) %>%
ungroup() %>%
group_by(Gene) %>%
mutate(diag = factor(diag, levels=c("normal", "cancer")))
levs <- tib %>%
dplyr::select(f, s) %>%
summarise(pct_mutated = sum(s*(f!= "Unmutated"))/sum(s)) %>%
arrange(-pct_mutated) %>%
dplyr::select(Gene) %>%
pull()
tib<- tib %>%
mutate(f = factor(f, levels=c(levs, "Unmutated")))
library(ggplot2)
library(RColorBrewer)
ggplot(tib, aes(x=diag,
y = s,
fill=f)) +
geom_bar(stat="identity") +
coord_polar("y") +
theme_void() +
scale_fill_manual(values=c(rainbow(length(levels(tib$f))-1), "gray75")) +
labs(fill = "Mutations")
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