DataDistribution
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DataDistribution
represents a probability distribution of type ddist, estimated from a set of data.
Details
- DataDistribution objects are produced by functions such as EmpiricalDistribution, HistogramDistribution, SmoothKernelDistribution, KernelMixtureDistribution, and SurvivalDistribution.
- In standard output format, only the estimation method ddist and the dimensionality of the data are printed.
- DataDistribution can be used with such functions as Mean, CDF, and RandomVariate.
Examples
open allclose allBasic Examples (4)Summary of the most common use cases
Create a univariate DataDistribution:
https://wolfram.com/xid/0dqv31t55qy-c313f7
Using SmoothKernelDistribution:
https://wolfram.com/xid/0dqv31t55qy-41od0
Using HistogramDistribution:
https://wolfram.com/xid/0dqv31t55qy-bdse0f
Visualize the PDF of a data distribution:
https://wolfram.com/xid/0dqv31t55qy-gexjva
https://wolfram.com/xid/0dqv31t55qy-l4qom
https://wolfram.com/xid/0dqv31t55qy-5ndij
Visualize the CDF of a data distribution:
https://wolfram.com/xid/0dqv31t55qy-fk5m5p
https://wolfram.com/xid/0dqv31t55qy-i0o7gr
Calculate moments of a data distribution:
https://wolfram.com/xid/0dqv31t55qy-jnfh5t
Mean:
https://wolfram.com/xid/0dqv31t55qy-kl9s5
https://wolfram.com/xid/0dqv31t55qy-ec3acp
Scope (4)Survey of the scope of standard use cases
DataDistribution objects can be created from five data-based distributions:
https://wolfram.com/xid/0dqv31t55qy-ds72qf
https://wolfram.com/xid/0dqv31t55qy-eh393a
https://wolfram.com/xid/0dqv31t55qy-jgevle
Any property that applies to a parametric distribution applies to data distributions:
https://wolfram.com/xid/0dqv31t55qy-btgsn3
https://wolfram.com/xid/0dqv31t55qy-bbnais
https://wolfram.com/xid/0dqv31t55qy-feoc80
https://wolfram.com/xid/0dqv31t55qy-eqd2yg
https://wolfram.com/xid/0dqv31t55qy-pvv8y
https://wolfram.com/xid/0dqv31t55qy-d890d
Multivariate data distribution:
https://wolfram.com/xid/0dqv31t55qy-nxywi3
https://wolfram.com/xid/0dqv31t55qy-3a4ope
https://wolfram.com/xid/0dqv31t55qy-evk6wn
https://wolfram.com/xid/0dqv31t55qy-i236wx
Scalar central moment for each marginal:
https://wolfram.com/xid/0dqv31t55qy-hjji0s
Multivariate central joint moment:
https://wolfram.com/xid/0dqv31t55qy-1n932z
DataDistribution created from quantity data retains information about units:
https://wolfram.com/xid/0dqv31t55qy-khfpfe
https://wolfram.com/xid/0dqv31t55qy-l2sf1n
Extract distribution of the data magnitude and the unit of the data:
https://wolfram.com/xid/0dqv31t55qy-br4ukp
https://wolfram.com/xid/0dqv31t55qy-y0nxue
Wolfram Research (2010), DataDistribution, Wolfram Language function, https://reference.wolfram.com/language/ref/DataDistribution.html (updated 2016).
Text
Wolfram Research (2010), DataDistribution, Wolfram Language function, https://reference.wolfram.com/language/ref/DataDistribution.html (updated 2016).
Wolfram Research (2010), DataDistribution, Wolfram Language function, https://reference.wolfram.com/language/ref/DataDistribution.html (updated 2016).
CMS
Wolfram Language. 2010. "DataDistribution." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2016. https://reference.wolfram.com/language/ref/DataDistribution.html.
Wolfram Language. 2010. "DataDistribution." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2016. https://reference.wolfram.com/language/ref/DataDistribution.html.
APA
Wolfram Language. (2010). DataDistribution. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DataDistribution.html
Wolfram Language. (2010). DataDistribution. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DataDistribution.html
BibTeX
@misc{reference.wolfram_2024_datadistribution, author="Wolfram Research", title="{DataDistribution}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/DataDistribution.html}", note=[Accessed: 10-January-2025
]}
BibLaTeX
@online{reference.wolfram_2024_datadistribution, organization={Wolfram Research}, title={DataDistribution}, year={2016}, url={https://reference.wolfram.com/language/ref/DataDistribution.html}, note=[Accessed: 10-January-2025
]}