A pairs function in julia that uses PyPlot to generate plots similar to R's pairs

gistfile1.jl

function pairs(d::DataFrame)
    varnames= map(string,names(d))
    l=length(varnames)
    count=0
    for i=1:l
        for j=1:l
            count+=1
            ax=subplot(l,l,count)
            ax[:xaxis][:set_visible](false)
            ax[:yaxis][:set_visible](false)
            if i==j
                text(0.5, 0.5,varnames[i],ha="center", va="center")
            else
                subplot(l,l,count)
                plot(d[:,j],d[:,i],"+")
            end
        end
    end
end