How to draw stack plot or stack Y offset in origin

origin,how to plot y offset or y stack plots in origin,plot stack lines by y offset,how to plot y-offset or y-stack plots in origin,how to stack xrd plot in origin,how to use origin,offset,how to plot stack diagram in origin,how to plot y-stack plots in origin,how to normalise and stack xrd plots in origin,how to plot a graph in origin,how to plot xrd data in origin,how to plot xrd graph in origin,how to plot multiple graphs in origin,origin 8