- generating simple Plots -
( 1)>set_seed(1234) ( 2)>r=randomn(10000); ( 3)>[h,x]=histogram(r,\binsize=0.2); ( 4)>plot(r,\xtitle="Event number",\ytitle="Signal"); ( 5)> ( 6)>/* now shrink and move the plot with the mouse */ ( 7)> ( 8)>h=h/double(total(h)); ( 9)>plot(x,h,\hist,\xrange={-5,3},\yrange={0,0.1},\num=1); ( 10)>plot(\xtitle="Signal",\ytitle="Density"); ( 11)> ( 12)>/* fit a gauss function to the histogram */ ( 13)> ( 14)>p=fit([(x;a,mu,sigma)->y :y=a*exp(-0.5*pow((x-mu)/sigma,2));],{2,2,2},x,h); Message: sum of squares convergence ( 15)>f=p[0]*exp(-0.5*pow((x-p[1])/p[2],2)); ( 16)>plot(x,f,\curve,\linestyle={5,5});