Dear all,
I am using ggplot with geom_tile to print as an image a matrix I have. My
matrix is a squared one of 512*512 cells.
The code that does that is written below
> print(v + geom_tile(aes(fill=dB))+
> opts(axis.text.x=theme_text(size=20),axis.text.y=theme_text(size=20),
> axis.title.x=theme_text(size=25) , axis.title.y=theme_text(size=25),
> legend.title=theme_text(size=25,hjust=-0.4) ,
> legend.text=theme_text(size=20)) + scale_x_continuous('km') +
> scale_y_continuous('km') )
as you can see from the picture below
http://imageshack.us/photo/my-images/171/backupf.jpg/
this squared matrix is printed a bit squeezed with the height being bigger than
the width. Would be possible somehow to print that plot by keeping the
square-look of the matrix in the plot? Of course the other elements like axis
and legend will make the over all plot to not be square but I do not care as
the blue and red region forms a square.
I would like to thank you in advance for your help
B.R
Alex
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