side-by-side histogram with different data size | R using ggplot2?

I was working with ggplot2 and especially histogram, I have 3 different histograms each with different size (1st: n ...

Marking specific tiles in geom_tile() / geom_raster()?

Let's say I have a data.frame like this: df <- matrix( rnorm(100), nrow = 10) rownames(df) <- LETTERS[1:10] m...

R: How can I annotate a ggplot with a text box??

I am looking to add a small white text box, with custom text in the body of my ggplot plot. The text I want to add i...

How do we plot chessboard (N by N) grid??

If I have a CSV as such: row,column 1,0 5,1 7,2 2,3 0,4 3,5 6,6 4,7 Populated black square from CSV data result...

How to draw an empty plot??

I need to make an empty plot. This is the best could I come up with. plot(0, xaxt = 'n', yaxt = 'n', bty = 'n', pch...

Add labels to likert scale ggplot graph?

I'd like to add labels to a likert scale manually made plot. However, when I try to add labels, I only get some valu...

ggplot2 label out of the graph in likert scale?

I have a ggplot made of a likert-scale using the package likert by jason.bryer (see). If you run the code with the o...

Error: ggplot2 doesn't know how to deal with data of class matrix??

How can I make ggplot work with this data I tried normal plotting and it works just fine, but I want better visualiz...