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What documentation exists for R?

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Chapter 5: R Add-On Packages 45<br />

homals Homogeneity Analysis (HOMALS) package with optional Tcl/Tk interface.<br />

homtest Homogeneity tests <strong>for</strong> regional frequency analysis.<br />

hopach Hierarchical Ordered Partitioning and Collapsing Hybrid (HOPACH).<br />

hot Computation on micro-arrays.<br />

howmany A lower bound <strong>for</strong> the number of correct rejections.<br />

httpRequest<br />

Implements HTTP Request protocols (GET, POST, and multipart POST requests).<br />

hwde Models and tests <strong>for</strong> departure from Hardy-Weinberg equilibrium and independence<br />

between loci.<br />

hybridHclust<br />

Hybrid hierarchical clustering via mutual clusters.<br />

ibdreg Regression methods <strong>for</strong> IBD linkage with covariates.<br />

ifa Independent Factor Analysis.<br />

ifs Iterated Function Systems distribution function estimator.<br />

igraph Routines <strong>for</strong> simple graphs.<br />

iid.test Testing whether data is independent and identically distributed.<br />

impute Imputation <strong>for</strong> microarray data (currently KNN only).<br />

ineq Inequality, concentration and poverty measures, and Lorenz curves (empirical<br />

and theoretic).<br />

intcox Implementation of the Iterated Convex Minorant Algorithm <strong>for</strong> the Cox proportional<br />

hazard model <strong>for</strong> interval censored event data.<br />

iplots Interactive graphics <strong>for</strong> R.<br />

ipred Improved predictive models by direct and indirect bootstrap aggregation in<br />

classification and regression as well as resampling based estimators of prediction<br />

error.<br />

irr Coefficients of Interrater Reliability and Agreement <strong>for</strong> quantitative, ordinal<br />

and nominal data.<br />

ismev Functions to support the computations carried out in “An Introduction to Statistical<br />

Modeling of Extreme Values;’ by S. Coles, 2001, Springer. The functions<br />

may be divided into the following groups; maxima/minima, order statistics,<br />

peaks over thresholds and point processes.<br />

its An S4 class <strong>for</strong> handling irregular time series.<br />

kappalab The “laboratory <strong>for</strong> capacities”, an S4 tool box <strong>for</strong> capacity (or non-additive<br />

measure, fuzzy measure) and integral manipulation on a finite setting.<br />

kernlab Kernel-based machine learning methods including support vector machines.

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