过去我保存了ggplot2
,但保存后的相关图失去了它的尺寸,我无法理解为什么。
让上下文成为这段代码:
cor.matrix <- structure(c(1, 0.492955134006126, 0.506712693586509, 0.492955134006126, 1, 0.467841635024973, 0.506712693586509, 0.467841635024973, 1), .Dim = c(3L, 3L), .Dimnames = list(c("(0)0003", "(0)0005", "(0)0006"), c("(0)0003", "(0)0005","(0)0006")))
par(oma=c(6,3,4,3), cex.axis = 0.9, mar = c(3,5,3,2), mgp = c(1,0.4,0))
cairo_pdf("Test.pdf", 10,12)
corrplot::corrplot(cor.matrix,method = "color", order = "alphabet", cl.pos = "b", tl.pos = "n")
title(main="Correlation Matrix Between Bus Lines",outer=T, cex.main = 2, font.main = 3 , family = "Georgia", adj = 0.5)
title( sub = paste0("Alphabet Order"), outer = T, cex.sub = 1.5)
dev.off()
输出是下图,我必须拍摄一个屏幕截图,因为默认格式是 .pdf 。
问题出现了,因为即使我认为我在par
函数的height
参数,width
和cairo_pdf
参数中尝试了很多变量,输出也没有变化
请您帮我理解我必须做什么,以便在图像中使用tittle + subtitle?