Excellent thanks !
Le mardi 28 juin 2016 16:12:28 UTC+2, Henri Girard a écrit : > > How to put them toghever to have only one picture ? > plot h,g,f gives me only the curves not the fill... > Any help > HG > > using Plots > function h(x) > if x<0 > return sqrt(-x^2-2*x) > else > return -sqrt(-x^2+2*x) > end > end; > x=linspace(-2,2) > t=linspace(-pi/3,pi/3) > f(x) = sqrt(4-x^2) > g(x) = -sqrt(4-x^2); > a=plot(h,fill=g, -2,2,aspect_ratio=1) > b=plot(h,fill=f, -2,2,aspect_ratio=1) > d=plot(h,color=:white, -2,2,aspect_ratio=1) > plot([h,g,f], -2,2,aspect_ratio=1) > >