histogram and plot at the same

19 次查看（过去 30 天）
cgo
cgo 2015-1-13
评论： cgo 2015-1-14
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

请先登录，再回答此问题。

采纳的回答

Sean de Wolski
Sean de Wolski 2015-1-13
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 个评论
cgo
cgo 2015-1-14
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.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Histograms 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by