Why do I get values above 1 in ksdensity?
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Marouen
le 13 Oct 2016
Réponse apportée : Marouen
le 14 Oct 2016
Hi everyone, I've been plotting a ksdensity on a variable distribution, I noticed on the y axis values above 1. Isn't supposed to be a [0-1] probability of occurence of the xaxis value? Thanks
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Walter Roberson
le 13 Oct 2016
ksdensity is Probability Density, about which https://en.wikipedia.org/wiki/Probability_density_function#Further_details
"Unlike a probability, a probability density function can take on values greater than one; for example, the uniform distribution on the interval [0, ½] has probability density f(x) = 2 for 0 ≤ x ≤ ½ and f(x) = 0 elsewhere."
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