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Questions - distribution

Truncated normal with a given mode

I would like to generate a random truncated normal distribution with the following properties. lower bound= 3 higher bond= 5 using a fixed set of values at the first digit(3.0,3.1,3.2,...,4.9,5.0) Wi...
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Alex

r

random

distribution

sample

normal-distribution

Votes: 0

Answers: 1

Latest Answer

Luckily, all your requirements are achievable using a truncated normal distribution. Let low = 3 and high = 5. Simply evaluate the density (at discrete points such as 3.0, 3.1, ..., 4.9, 5.0) of a nor...
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Peter O.

Generate two kinds of random variables for each step with same probabilities

goal: Make two kinds of poisson random variables(λ=30, 60) condition: We have an array made with the following code(np.random.binomial(n=1, p=1/2, size=1000)) If the number in the array is 1, then we...
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Just code eat

python

numpy

for-loop

probability

distribution

Votes: 0

Answers: 2

Latest Answer

The issue here is that the parameters in np.where are evaluated before it's called, so it's exactly the same as if you write value1 = np.random.poisson(lam=30) value2 = np.random.poisson(lam=60) b = n...
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Black Raven

Coding a line with exponentially distributed random drops at Poisson distributed intervals

I'm trying to model the ruin rate for an insurance company that will be receiving claims of random amounts (that I'm assuming will be exponentially distributed) at random time intervals (that I'm assu...
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Datakid

r

distribution

exponential

poisson

Votes: 0

Answers: 1

Latest Answer

The random Poisson would be simulating the number of claims per year (with the expected number equal to lambda = 5). If the amount of each claim were exponentially distributed with the same rate param...
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jblood94

Problem with theoretical density functions plotted to histograms in R

I did simulations in R and plotted the results in histograms. There is no problem adding probability density into the histograms with the density() function. But for some reason I get very strange re...
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jvkloc

r

histogram

distribution

probability-density

beta-distribution

Votes: 0

Answers: 1

Latest Answer

If you pass a single vector to lines, it assumes that this is a vector of y values you want to plot. It plots the first y value at x = 1, the second y value at x = 2, etc, all the way up to x = length...
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Allan Cameron

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