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Probability density function (PDF) of a continuous random variable gives the relative probability for each of its possible values. Use this tag for discrete probability mass functions (PMFs) too.

1 vote
0 answers
2k views

How to get the values ​​of the probability density of a given data using R? The goal is to g... [closed]

The problem is the following: If I have data from 2002 to 2005 of operational risk then I want to get the value of density associated with this. X # is the data from 2002 to 2005, X takes values [-2 …
Lea's user avatar
  • 329
2 votes
1 answer
2k views

Generating random variable from density function

How can I generate a random variable of size n= 2914 if I have the density function?. So the problem is that I have the density f(x) (function well defined) P<-function(a,e) { ( (1/6)*(1^3) )-((a/2) …
Lea's user avatar
  • 329
2 votes
0 answers
363 views

Estimating of point in the density of bimodal distribution

I'm trying to estimate a specific point in a bimodal distributions, It's the point that I indicated in my picture with the A. As example we can generate a mixture of guassian and then try to determi …
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  • 329