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TukeyGH77 - Tukey g-&-h Distribution

Density, cumulative density, quantile and simulation of the 4-parameter Tukey g-and-h (1977) distributions. The quantile-based transformation (Hoaglin 1985 <doi:10.1002/9781118150702.ch11>) and its reverse transformation, as well as the letter-value based estimates (Hoaglin 1985).

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4.18 score 1 dependents 1 scripts 280 downloads

param2moment - Raw, Central and Standardized Moments of Parametric Distributions

To calculate the raw, central and standardized moments from distribution parameters. To solve the distribution parameters based on user-provided mean, standard deviation, skewness and kurtosis. Normal, skew-normal, skew-t and Tukey g-&-h distributions are supported, for now.

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3.95 score 1 dependents 249 downloads

VisualizeSimon2Stage - Visualize Simon's Two-Stage Design

To visualize the probabilities of early termination, fail and success of Simon's two-stage design. To evaluate and visualize the operating characteristics of Simon's two-stage design.

Last updated

3.81 score 2 scripts 178 downloads

groupedHyperframe - Grouped Hyper Data Frame

To aggregate a hyper data frame, defined in the package 'spatstat.geom', according to a grouping structure. To facilitate downstream analysis based on a "grouped" hyper data frame.

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3.69 score 114 downloads

groupedHyperframe.random - Simulated Point-Pattern via Vectorized Parameterization

An intuitive interface to simulate superimposed (marked) point patterns with vectorized parameterization of random point pattern and distribution of marks.

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3.48 score 112 downloads

DanielBiostatistics10th - Functions for Wayne W. Daniel's Biostatistics, Tenth Edition

Functions to accompany Wayne W. Daniel's Biostatistics: A Foundation for Analysis in the Health Sciences, Tenth Edition.

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3.46 score 29 scripts 296 downloads

hyper.gam - Generalized Additive Models with Hyper Column

An interactive HTML widget of the perspective plot for generalized additive models. An alternative solution of the function mgcv::vis.gam().

Last updated

3.45 score 22 downloads

fmx - Finite Mixture Parametrization

A parametrization framework for finite mixture distribution using S4 objects. Density, cumulative density, quantile and simulation functions are defined. Currently normal, Tukey g-&-h, skew-normal and skew-t distributions are well tested. The gamma, negative binomial distributions are being tested.

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3.23 score 17 scripts 587 downloads

DemographicTable - Create Demographic Table

To create demographic table with simple summary statistics, with optional comparison(s) over one or more groups.

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3.18 score 4 scripts 312 downloads

ordPanel - Ordered Panel

The ordered panel methodology (Zezulinski et al 2025 <doi:10.1159/000545366>) provides a structured framework for identifying and organizing sets of biomarkers, such as genetic variants, that distinguish between positive and negative subjects in a study when only a training cohort is available. This approach is particularly useful in situations where an independent validation cohort does not yet exist, rendering conventional performance metrics such as the receiver operating characteristic (ROC) curve and area under the ROC curve (AUC) inappropriate or potentially misleading. The methodology emphasizes transparent construction and evaluation of ordered signatures of biomarkers, allowing investigators to examine operating characteristics without establishing predictive performance.

Last updated

3.04 score 1 scripts 401 downloads

hyper.gam - Generalized Additive Models with Hyper Column

An interactive HTML widget of the perspective plot for generalized additive models. An alternative solution of the function mgcv::vis.gam().

Last updated

1.85 score 22 downloads

Qindex.data - Data for Package 'Qindex'

Example data used in package 'Qindex'.

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1.00 score 168 downloads

Qindex - Continuous and Dichotomized Index Predictors Based on Distribution Quantiles

Select optimal functional regression or dichotomized quantile predictors for survival/logistic/numeric outcome and perform optimistic bias correction for any optimally dichotomized numeric predictor(s), as in Yi, et. al. (2023) <doi:10.1016/j.labinv.2023.100158>.

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1.00 score 465 downloads