# Can this be done in ggplot?

4 messages
Open this post in threaded view
|

## Can this be done in ggplot?

 Hi, I need to bars to display in order based on the values of "v" within each group "g". Is this possible? library(ggplot2) set.seed(1) df <- expand.grid(g = 1:4, f = factor(c("a", "b", "c"))) df <- df[-1, ] # some factors are not present in certain groups df\$v <- runif(nrow(df)) ggplot(df, aes(x = g, y = v, fill = f)) +   geom_bar(position="dodge", stat = "identity") Thanks, Axel.         [[alternative HTML version deleted]] ______________________________________________ [hidden email] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.
Open this post in threaded view
|

## Re: Can this be done in ggplot?

 A very dirty solution. I hope someone can give a better solution: library(ggplot2) set.seed(1) df <- expand.grid(g = factor(1:4), f = factor(c("a", "b", "c"))) df <- df[-1, ] # some factors are not present in certain groups df\$v <- runif(nrow(df)) library(dplyr) df <- df %>% arrange(g, desc(v)) df\$nv <- with(df, factor(paste(g,f))) df\$nv <- factor(df\$nv, levels = df\$nv) ggplot(df, aes(x = nv , y = v, fill = f)) +    geom_bar(position="dodge", stat = "identity") El 14/04/17 a las 10:08, Axel Urbiz escribi�: > Hi, > > I need to bars to display in order based on the values of "v" within each > group "g". Is this possible? > > library(ggplot2) > set.seed(1) > df <- expand.grid(g = 1:4, f = factor(c("a", "b", "c"))) > df <- df[-1, ] # some factors are not present in certain groups > df\$v <- runif(nrow(df)) > > ggplot(df, aes(x = g, y = v, fill = f)) + >    geom_bar(position="dodge", stat = "identity") > > Thanks, > Axel. > > [[alternative HTML version deleted]] > > ______________________________________________ > [hidden email] mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html> and provide commented, minimal, self-contained, reproducible code.         [[alternative HTML version deleted]] ______________________________________________ [hidden email] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.