histogram and plot at the same

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cgo
cgo on 13 Jan 2015
Commented: cgo on 14 Jan 2015
Hello,
Please help. I want to draw a plot of a function (the ones we have when we use plot()) and a histogram (with the bins) in the same graph (superimposed on each other).
Any ideas on how to achieve this?
Thanks

Accepted Answer

Sean de Wolski
Sean de Wolski on 13 Jan 2015
histogram(randn(1000,1))
hold on
plot(-6:6,abs(sin(-6:6)*100))
In R2014b. In R2014a and earlier use hist() instead of histogram.
  1 Comment
cgo
cgo on 14 Jan 2015
Hi again.
My histogram is actually 'drawing itself', constantly updating in a for loop with the following flow:
x_axis = -10:0.05:10;
for t =1:50
hist(x(:,t),x_axis);
ylim([0,n]);
xlim([-10,10]);
pause(0.1)
drawnow;
end
the vector x and the value n are known beforehand. As the histogram is updating itself, I want my graph to be there superimposed.
I attempted to insert the lines you introduced in this message, but I keep on receiving an error message.
Thanks for your help.

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