Algorithme

FNg (x) = SIN(x + SIN(3 * x)) Pick aa [e.g. 0.9] Pick bb [e.g. 0.8] Pick cc [e.g. 0.7] Pick dd [e.g. 0.6] Pick ee [e.g. 0.05] Pick Lambda0 [e.g. 0.2 - 1.2] ee = RND * .2 FOR ii = -1 TO 1 STEP .5 FOR jj = -1 TO 1 STEP .1 xx = ii xxadj = xx - 2 yy = jj yyadj = yy - 2 lambda = Lambda0 FOR i = 1 TO 30 STEP .5 yyadj = yy - 2 xxadj = xx - 2 Plot xxadj, yyadj xold = xx yold = yy xx = ee * i + (aa * xold - lambda * FNg(cc * yold)) yy = ee * i + (bb * yold - lambda * FNg(dd * xold)) NEXT NEXT NEXT