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  2. Empirical distribution function - Wikipedia

    en.wikipedia.org/wiki/Empirical_distribution...

    In statistics, an empirical distribution function (commonly also called an empirical cumulative distribution function, eCDF) is the distribution function associated with the empirical measure of a sample. [1] This cumulative distribution function is a step function that jumps up by 1/n at each of the n data points. Its value at any specified ...

  3. Raised cosine distribution - Wikipedia

    en.wikipedia.org/wiki/Raised_cosine_distribution

    The cumulative distribution function (CDF) is ... Linear Estimation and Probability Plotting Using MATLAB" (PDF). p. 116 ... Toggle the table of contents.

  4. Lévy distribution - Wikipedia

    en.wikipedia.org/wiki/Lévy_distribution

    In probability theory and statistics, the Lévy distribution, named after Paul Lévy, is a continuous probability distribution for a non-negative random variable.In spectroscopy, this distribution, with frequency as the dependent variable, is known as a van der Waals profile.

  5. Cumulative distribution function - Wikipedia

    en.wikipedia.org/wiki/Cumulative_distribution...

    Cumulative distribution function for the exponential distribution Cumulative distribution function for the normal distribution. In probability theory and statistics, the cumulative distribution function (CDF) of a real-valued random variable, or just distribution function of , evaluated at , is the probability that will take a value less than or equal to .

  6. CDF-based nonparametric confidence interval - Wikipedia

    en.wikipedia.org/wiki/CDF-based_nonparametric...

    In statistics, cumulative distribution function (CDF)-based nonparametric confidence intervals are a general class of confidence intervals around statistical functionals of a distribution. To calculate these confidence intervals, all that is required is an independently and identically distributed (iid) sample from the distribution and known ...

  7. File:CDF plot with two red rectangles, illustrating (-x)F(x ...

    en.wikipedia.org/wiki/File:CDF_plot_with_two_red...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  8. Metalog distribution - Wikipedia

    en.wikipedia.org/wiki/Metalog_distribution

    To plot the PDF (e.g., as shown in the figures on this page), one can vary (,) parametrically, and then plot = on the horizontal axis and () on the vertical axis. Based on the above equations and the following transformations that enable a choice of bounds, the family of metalog distributions is composed of unbounded, semibounded, and bounded ...

  9. Half-logistic distribution - Wikipedia

    en.wikipedia.org/wiki/Half-logistic_distribution

    The cumulative distribution function (cdf) of the half-logistic distribution is intimately related to the cdf of the logistic distribution. Formally, if F(k) is the cdf for the logistic distribution, then G(k) = 2F(k) − 1 is the cdf of a half-logistic distribution. Specifically,