Puoi aprire il codice e modificarlo
HELP

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aX = -1; bX = 11; aY = -0.05; bY = 0.3
Dx = 1; Dy = 0.05

titolo = "binomial distribution,  N = 10"
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C1="blue"  // colore del grafico L1
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N=10
function B(k) { c=1;  if (k>N/2) {k=N-k}; for (i=0; i<k; i=i+1) {c=c*(N-i)/(k-i)};  return c}

L1x=[-0.5,-0.5,0.5,0.5,0.5,1.5,1.5,1.5,2.5,2.5,2.5,3.5,3.5,3.5,4.5,4.5,4.5,5.5,5.5,5.5,6.5,6.5,6.5,7.5,7.5,7.5,8.5,8.5,8.5,9.5,9.5,9.5,10.5,10.5]
L1y=[0,  B(0),B(0),0,B(1),B(1),0,B(2),B(2),0,B(3),B(3),0,B(4),B(4),0,B(5),B(5),0,B(6),B(6),0,B(7),B(7),0,B(8),B(8),0,B(9),B(9),0,B(10),B(10),0]
for(i=0; i<33; i=i+1) {L1y[i]=L1y[i]/Math.pow(2,N)}
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// Se vuoi colorare l'interno del poligono L0 o L1 o ... L9 poni Co="colore" o Co1="colore" o ... Co9="colore"
Co1="yellow"
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