2、将待合并的pdf文件放在“\input”中，合并后的文件默认为“某某资料合并文件.pdf”，可在程序第64...
传递到中的下载处理程序 output$save <- downloadHandler( filename = function() { "WhatIWantToCallMyFile.png" }, # content is a function with argument file. content writes the plot to the device content = function(file) { ggsave(file, p()) } ) 保存Shiny中的ggplot会得到空白的png文件 这...
Save ggplot into a PDF file For example, to export ggplot2 graphs to a pdf file, the R code looks like this: # Create some plotslibrary(ggplot2) myplot1 <- ggplot(iris, aes(Sepal.Length, Sepal.Width)) + geom_point() myplot2 <- ggplot(iris, aes(Species, Sepal.Length)) + geom_...
首先R目前是没法直接输出.cdr格式的文件的,根据网上的经验就是用emf这个格式,能够输出Corel Draw能读取的矢量文件,导入后再做些微调。 但是R输出emf没有像tiff和jpeg那样的语句,主要使用的是savePlot函数。 这里摘下R的帮助文档再来解释这个函数 Usage savePlot(filename = “Rplot”, type = c(“wmf”, “emf...
“r-graphics.png”) tiff(“r-graphics.tiff...”) jpeg(“r-graphics.jpg”) 绘图关闭绘图 dev.off() 例子导出绘图到pdf文件 # 绘图 library(ggplot2) myplot1 ggplot(iris...保存pdf,这里没有指定保存图形,一般为现在绘图面板中的图形 ggsave("myplot.pdf") # 2.2 OR save it to png file ggsave(...
(ggplot2) # example - output graph to jpeg file postscript("E:\\R_Scripts\\save_image.ps") ggplot(df, aes(x = day)) + geom_line(aes(y = sales, color = 'sales'), lwd=2) + geom_line(aes(y = customers, color = 'customers'), lwd=2) + scale_color_manual('Metric', ...
Once you’ve added multiple layers and tweaks to a ggplot graph, how can you save that work so it’s easy to re-use? One way is to convert your code into a function. Another is to turn it into an RStudio code snippet. But the ggpackets package has a ggplot-friendlier way: Create...
ggsave(filename="HhOFF HhON metabolic pathways.pdf",width=8,height=9) 1. 有些图不能这么保存,比如heatmap,这时就要用到pdf函数 # traditional savepdf("manuscript/HSCR.cluster.heatmap.pdf",width=8,height=7)p dev.off() 1. 2. 3.
x1 - c( 1, 10) y1 - c( 1, 5) p - qplot(x1, y1, geom = blank , xlab = NULL, ylab = NULL) + theme_bw() p p + coord_trans(y = log10 ) p + coord_polar() p - qplot(displ, hwy, data = mpg, colour = factor(cyl)) summary(p) # 保存图形对象 save(p, file = ...
Dear ggplot2 maintainer, I just updated my version of the ggplot2 master branch (this version), after which I cannot save plots anymore. For example, this code ... # Create trivial data t <- tibble::tibble(x = 1, y = 2) # Plot and save g...