On 05/02/2012 02:58 PM, Manish Gupta wrote: > Hi, > > I am working on data analysis. I need to plot stacked histogram for two > Files. > > File1: > 1 > 2 > 3 > 3 > 4 > 4 > > File2: > 4 > 5 > 6 > 6 > 7 > 7 > 7 > > How can i plot them on same graph? > Hi Manish, Have a look at the third example for the "barp" function (plotrix). Jim