overlay 2 histograms one over the other

Hello,

I'm ploting my data as histograms (there are 2 data sets, one is the original and the other is the the same set that been processed- basicly the relation between them is the X axis)

I want to present the 2 sets one over the other, but what I'm getting is this

how can I make the picks to be one over the other? as they are in the real data sets

another thing, is theres a way to present histogram as semi logarithmic with respect to Y axis?

Ge_energy = Ge_energy*0.3;

Ge_table.energy = Ge_table.energy*0.3;

figure(2)

histogram(Ge_energy,'DisplayStyle','stairs','BinWidth',0.1)

hold on

histogram(Ge_table.energy,'DisplayStyle','stairs','BinWidth',0.1)