Top "Probability-density" questions

In probability theory, the density of a random variable is a function that describes the relative likelihood for this random variable to take on a given value.

Creating a density histogram in ggplot2?

I want to create the next histogram density plot with ggplot2. In the "normal" way (base packages) is really easy: …

r ggplot2 colors histogram probability-density
How do I calculate PDF (probability density function) in Python?

I have the following code below that prints the PDF graph for a particular mean and standard deviation. http://imgur.…

python numpy statistics probability-density
How can I display empirical pdf of my 100x1 vector data in Matlab?

I have a data which is 100x1 vector. How can I display its empirical pdf in Matlab? Also, if I …

matlab plot statistics histogram probability-density
Creating Gaussian random variable with MATLAB

By using randn function I want to create a Gaussian random variable X such that X ~ N(2,4) and plot this …

matlab statistics distribution normal-distribution probability-density
How to compute the probability of a value given a list of samples from a distribution in Python?

Not sure if this belongs in statistics, but I am trying to use Python to achieve this. I essentially just …

python matplotlib scipy probability probability-density
How to plot multiple density plots on the same figure in python

I know this is going to end up being a really messy plot, but I am curious to know what …

python pandas matplotlib plot probability-density
What is probability density function in the context of scipy.stats.norm?

This is a very basic question, but I can't seem to find a good answer. What exactly does scipy calculate …

scipy probability-density
Python Joint Distribution of N Variables

So I need to calculate the joint probability distribution for N variables. I have code for two variables, but I …

python numpy distribution probability-density
How to plot a probability mass function in python

How can I create a histogram that shows the probability distribution given an array of numbers x ranging from 0-1? …

python numpy probability-density
multivariate student t-distribution with python

To generate samples with multivariate t-distribution I use this function: def multivariatet(mu,Sigma,N,M): ''' Output: Produce M …

python statistics scipy probability-density