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aX = 0; bX = 160; aY = 0; bY = 900
Dx = 10; Dy = 100
Q1x= [0,11,15,19,31,31, 48, 56, 66, 83,101,114,121,132,158]
Q1y=[12,17,29,24,43,43,109,163,192,325,317,389,397,473,806]
Lx=Q1x; Ly=Q1y
xx=[50,100,150]; yy=[500]
AX = "m"; BX = ""; AY = "km"; BY = "altitudine lungo la linea ferroviaria Padova-Calalzo"
AAX=0; BBX=160; AAY="0 "; BBY=900