Remove grid and background from plot (ggplot2)

Remove grid and background from plot (ggplot2) HOMECATEGORIESTAGSMY TOOLSABOUTLEAVE MESSAGERSS 2013-11-27 | category RStudy | tag ggplot2 Generate data library(ggplot2) a <- seq(1, 20) b <- a^0.25 df <- as.data.frame(cbind(a, b)) basic plot myplot = ggplot(df, aes(x = a, y = b)) + geom_point() myplot

theme_bw() will get rid of the background myplot […]

docker 删除images

docker中删除images的命令是docker rmi,但有时候执行此命令并不能删除images

[yaxin@ubox ~]$docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE eg_sshd latest ed9c93747fe1 45 hours ago 329.8 MB CentOS65 latest e55a74a32125 2 days ago 360.6 MB [yaxin@ubox ~]$docker rmi ed9c93747fe1 Untagged: ed9c93747fe16627be822ad3f7feeb8b4468200e5357877d3046aa83cc44c6af [yaxin@ubox ~]$docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE <none> <none> ed9c93747fe1 45 hours ago 329.8 MB CentOS65 latest e55a74a32125 […]