Last data update: 2014.03.03

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Results 1 - 10 of 424 found.
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biamhcop (Package: VGAM) : Ali-Mikhail-Haq Distribution Family Function

Estimate the association parameter of Ali-Mikhail-Haq's bivariate distribution by maximum likelihood estimation.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: biamhcop
● 0 images

trplot.qrrvglm (Package: VGAM) : Trajectory plot for QRR-VGLMs

Produces a trajectory plot for quadratic reduced-rank vector generalized linear models (QRR-VGLMs). It is only applicable for rank-1 models with argument noRRR = ~ 1.
● Data Source: CranContrib
● Keywords: graphs, models, regression
● Alias: trplot.qrrvglm
● 0 images

lgamma1 (Package: VGAM) : Log-gamma Distribution Family Function

Estimation of the parameter of the standard and nonstandard log-gamma distribution.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: lgamma1, lgamma3
● 0 images

gamma1 (Package: VGAM) : 1-parameter Gamma Distribution

Estimates the 1-parameter gamma distribution by maximum likelihood estimation.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: gamma1
● 0 images

acat (Package: VGAM) : Ordinal Regression with Adjacent Categories Probabilities

Fits an adjacent categories regression model to an ordered (preferably) factor response.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: acat
● 0 images

huber2 (Package: VGAM) : Huber's Least Favourable Distribution Family Function

M-estimation of the two parameters of Huber's least favourable distribution. The one parameter case is also implemented.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: huber1, huber2
● 0 images

vcovvlm (Package: VGAM) : Calculate Variance-Covariance Matrix for a Fitted

Returns the variance-covariance matrix of the parameters of a fitted vlm-class object or a fitted rrvglm-class object.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: vcov, vcovrrvglm, vcovvlm
● 0 images

Slash (Package: VGAM) : Slash Distribution

Density function, distribution function, and random generation for the slash distribution.
● Data Source: CranContrib
● Keywords: distribution
● Alias: Slash, dslash, pslash, rslash
● 0 images

oipospoisson (Package: VGAM) : One-inflated Positive Poisson Distribution Family Function

Fits a 1-inflated positive Poisson distribution.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: oipospoisson
● 0 images

expgeometric (Package: VGAM) : Exponential Geometric Distribution Family Function

Estimates the two parameters of the exponential geometric distribution by maximum likelihood estimation.
● Data Source: CranContrib
● Keywords: models, regression
● Alias: expgeometric
● 0 images