File:Shiftedloglogisticpdf.svg

Source code
Made with gnuplot version 4.2.2: pdf(z,xi) = (1.0+xi*z)**(-(1.0/xi+1))/(1+(1+xi*z)**(-1.0/xi))**2 set samples 1001 set terminal svg enhanced size 1300 975  linewidth 5 font "Times,36" set output "shiftedloglogisticpdf.svg" f(x,xi) = pdf(x,xi) set key top right set ytics 0.1 plot [-5:5] [0:0.4] \ f(x, -0.5) title("-1/2"), \ f(x, -0.25) title("-1/4"), \ f(x, 0.0001) title("0"), \ f(x, 0.25)   title("1/4"), \ f(x, 0.5) title("1/2") set output
 * 1) set terminal windows color enhanced