修改以下R语言代码,使其x轴成为2段轴,其中左段为0至3000,占比80%;右段为3000至6000,占比20%:ggplot(data1, aes(x = The_number_of_nuclei_in_each_cell_type_of_SOL, y = Cell_type_SOL, fill = as.factor(col))) + geom_bar(stat = "identity", position = position_dodge(width = 6000), colour = "black") + scale_x_continuous(limits = c(0, 6000), expand = c(0, 0))+ geom_text(aes(label = The_number_of_nuclei_in_each_cell_type_of_SOL), color = "black", vjust = 0.5, hjust = -0.2)+ scale_fill_manual(values = c("red", "blue", "green","red", "blue", "green","red", "blue", "green","red", "blue", "green")) + labs(title = "条形图", x = "x轴标签", y = "y轴标签", fill = "组别信息")+ theme(axis.line = element_line(color = "black", size = 0.5), axis.text = element_text(color = "black",family = "Arial"), panel.background = element_blank())
时间: 2023-11-05 07:04:24 浏览: 47
要修改代码,使x轴成为2段轴,您可以使用`scale_x_continuous`函数的`breaks`和`labels`参数来自定义刻度值和标签。以下是修改后的代码:
```R
ggplot(data1, aes(x = The_number_of_nuclei_in_each_cell_type_of_SOL, y = Cell_type_SOL, fill = as.factor(col))) +
geom_bar(stat = "identity", position = position_dodge(width = 6000), colour = "black") +
scale_x_continuous(
breaks = c(0, 3000, 6000),
labels = c("0 - 3000 (80%)", "3000 - 6000 (20%)"),
limits = c(0, 6000),
expand = c(0, 0)
) +
geom_text(aes(label = The_number_of_nuclei_in_each_cell_type_of_SOL),
color = "black",
vjust = 0.5, hjust = -0.2)+
scale_fill_manual(values = c("red", "blue", "green","red", "blue", "green","red", "blue", "green","red", "blue", "green")) +
labs(title = "条形图", x = "x轴标签", y = "y轴标签", fill = "组别信息") +
theme(axis.line = element_line(color = "black", size = 0.5),
axis.text = element_text(color = "black", family = "Arial"),
panel.background = element_blank())
```
在这段代码中,我们将`scale_x_continuous`函数的`breaks`参数设置为0、3000和6000,以指定刻度值的位置。然后,我们使用`labels`参数来指定每个刻度值对应的标签,其中左段为"0 - 3000 (80%)",右段为"3000 - 6000 (20%)"。这样就创建了一个包含两个段落的x轴。请根据您的需求进行调整。
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