about facet_grid scales

[Anil]

Hi, 

Is there a way to use different scales in each panel for facet_grid? I know, scale="free". but it doesn't work. All y-axis is the same for each panel. 

Let's say I have five different panels (like  A, B, C, D, E). In these panels, for example, I have 8 columns in A panel,  12 columns in B, 5 columns in C, 8 in D, 8 in E. 

Let's say, 3 columns have data but 5 columns have zero in A. 11 columns have data, one is zero in B panel. And I want to show all columns for each panel (even if zero) but panels have different scales. 

And when I tried scales="free_x", only columns which have data, (not zero ones) come in the figure. 

[Brandon Hurr]

Anil, 

Do you have an example dataset that is like your data or can you share your data publicly? 

Could you see the link in the bottom of this email about submitting a reproducible example for how to do this best.

Thanks, 

Brandon

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[tric...@uni-bremen.de]

I am pretty sure, Anil refers to this problem:
https://stackoverflow.com/questions/30196143/bars-in-geom-bar-have-unwanted-different-widths-when-using-facet-wrap

Hope this helps, Tim


Zitat von Brandon Hurr <brando...@gmail.com>:

> --

[Anil Aktas Samur]

let's say my data is 

dat1 <- data.frame(group=c("a", "a","a", "a", "a", "b", "b", "b","b","b","b","b","c","c","c"),subgroup=c(paste0("R", rep(1:5)),paste0("R", rep(1:7)),paste0("R", rep(1:3))),

                   value=c(5,6,0,8,2,3,4,5,2,4,7,0,3,4,0),pp=c("AT","BT","CT","AA","AT","TT","RT","CC","SE","DN","AA","MM","XT","QQ","HH"))

When I use following code :

pl <-  ggplot(dat1, aes(y = as.character(pp),  x = as.factor(subgroup))) + 

  geom_point( aes(size=as.numeric(value)))+  facet_grid(cols = vars(group))+

  ylab("names") +xlab(" ")

  pl 

 My figure is attached as "Denemeplot". But I want to add some cut off as 

dat1 <- dat1[dat1$value >2 , ] and 

pl <-  ggplot(dat1, aes(y = as.character(pp),  x = as.factor(subgroup))) + 

  geom_point( aes(size=as.numeric(value)))+  facet_grid(cols = vars(group), scales="free", space="free")+

  ylab("names") +xlab(" ")

  pl 

My figure is now as "denemeplot2"

But I want to all values with scales of each panel also even if zero. For example in the second plot, the first panel has five value, so I want to see all scale in the first panel, etc. 

How can I make this plot? 

Thanks, 

Anil