In [12]:

    

using Compose
Compose.set_default_graphic_size(2inch, 2inch)


    

    
Out[12]:





50.8mm

In [18]:

    

compose(canvas(), ellipse(0.6,0.6,0.360,0.255), stroke("blue"), 
fill("red"))


    

    














    
Out[18]:

In [35]:

    

x=2rand(150, 150)-1
x=(x+x')/2
Elements = {}
M, N = size(x)
for i=1:M
    for j=1:N
        z = abs(x[i,j])
        thecolor = x[i,j]<0 ? "white" : "black"
        push!(Elements, compose(canvas(), rectangle((i-0.5-z/2)/M, (j-0.5-z/2)/N, z/M, z/N),
            stroke(thecolor), fill(thecolor)))
    end
end
@time compose(canvas(), rectangle(0,0,1,1), fill("lavender"), Elements...)


    

    




elapsed time: 0.006086899 seconds (904212 bytes allocated)






    














    
Out[35]: