Probability Density Function (PDF) plot

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Vijay
Vijay 2017년 12월 3일
댓글: Star Strider 2017년 12월 3일
I have a vector of binary elements and I form another vector of the same length by mapping
{0,1} --> {1,-1}
respectively. White Gaussian Noise is added to this vector and by the property of random vectors, this vector, now say R, is also a random vector. Is there a way to plot the distribution of this vector R other than the histogram method?
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jean claude
jean claude 2017년 12월 3일
편집: jean claude 2017년 12월 3일
may be this discussion can help look here by using ksdensity function i think it works
Vijay
Vijay 2017년 12월 3일
Thank you! This helped me. I had to plot the evolution of my pdf over iterations and histogram didn't help me in that case. Thanks again!

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Star Strider
Star Strider 2017년 12월 3일
See if the ecdf (link) function and related functions such as ecdfhist (link) will do what you want.
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Vijay
Vijay 2017년 12월 3일
Thanks for the help! The command plots the Cumulative Density Function of my data. I have to plot the evolution of pdf over time and this command might help me check if my pdf is correct. Appreciate it!
Star Strider
Star Strider 2017년 12월 3일
As always, my pleasure.

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