我有以下代码:
ggplot() +
geom_polygon(data =Map_plot,
aes(x = long.x, y = lat.x, group = group, fill = RD),
color = "#636668") +
scale_fill_gradient(low='#FFFFFF', high='#008275') +
coord_fixed(1.0)+
labs(x = NULL, y = NULL, fill = NULL,
title="",
subtitle = "")+
theme(axis.text.x = element_blank(),
axis.text.y = element_blank(),
axis.ticks = element_blank(),
rect = element_blank()) +
theme_void()
theme(text = element_text(family = "Gill Sans MT", size = 8),
plot.title = element_text(size = 12, face = "bold"),
legend.text = element_text(size = 7),
legend.position = c(-0.25, 0.55))
哪个会生成以下地图:
正如您在图例上看到的那样,编号从2开始,大约是数字的三分之一,图例的顶部没有任何内容。难道我做错了什么?还是有办法让它从0开始编号?我尝试删除图例主题部分,但是它仍然相同,因此必须是其他内容。
谢谢