Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
353 views
in Technique[技术] by (71.8m points)

r - Plot a data frame as a table

I am moving away from Word/Excel tables and trying to generate a table in R. I have a data frame that I'd like to simply print as a plot, while being able to shade/colour cells and generally play with the aesthetics.

x <- data.frame(row.names=paste("Name",1:10))
x[,1] <- 1:10
x[,2] <- sample(1:100,10)
x[,3] <- sample(LETTERS[1:26],10)
colnames(x) <- c("Value 1", "Value 2", "Label")

View(x) provides the exact format I'd like my table, just as a save-able plot.

I tried

plot(x,type="h")

But received an error:

Error in plot.default(...) : formal argument "type" matched by multiple actual arguments

I have seen how to output tables with two columns, but how can I plot the data frame as-is? Bonus points for showing how to stick that table below another scatter plot that I have created, so that the output ggsave has the scatter plot with the table under it.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Since I am going for the bonus points:

   #Plot your table with table Grob in the library(gridExtra)
   ss <- tableGrob(x)

   #Make a scatterplot of your data
   k <- ggplot(x,aes(x=x$"Value 1",y=x$"Value 2")) + 
   geom_point()

   #Arrange them as you want with grid.arrange
   grid.arrange(k,ss)

You can change the number of rows, columns, height and so on if you need to.

Good luck with it enter image description here

http://cran.r-project.org/web/packages/gridExtra/gridExtra.pdf


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...