lhs - Latin Hypercube Samples
Provides a number of methods for creating and augmenting Latin Hypercube Samples and Orthogonal Array Latin Hypercube Samples, including sliced and nested Latin Hypercube designs.
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latin-hypercubelatin-hypercube-samplelatin-hypercube-samplinglhsorthogonal-arrayscpp
13.56 score 51 stars 93 dependents 2.0k scripts 13k downloads
nleqslv - Solve Systems of Nonlinear Equations
Solve a system of nonlinear equations using a Broyden or a Newton method with a choice of global strategies such as line search and trust region. There are options for using a numerical or user supplied Jacobian, for specifying a banded numerical Jacobian and for allowing a singular or ill-conditioned Jacobian.
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equation-solvernon-linear-equationopenblas
10.87 score 222 dependents 956 scripts 55k downloads
triangle - Distribution Functions and Parameter Estimates for the Triangle Distribution
Provides the "r, q, p, and d" distribution functions for the triangle distribution. Also includes maximum likelihood estimation of parameters.
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triangletriangle-distribution
8.69 score 4 stars 24 dependents 367 scripts 4.6k downloads
tornado - Plots for Model Sensitivity and Variable Importance
Draws tornado plots for model sensitivity to univariate changes. Implements methods for many modeling methods including linear models, generalized linear models, survival regression models, and arbitrary machine learning models in the caret package. Also draws variable importance plots.
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explanabilityregressionsensitivity-analysis
4.95 score 9 stars 6 scripts 613 downloadsSOAs - Creation of Stratum Orthogonal Arrays
Creates stratum orthogonal arrays (also known as strong orthogonal arrays). These are arrays with more levels per column than the typical orthogonal array, and whose low order projections behave like orthogonal arrays, when collapsing levels to coarser strata. Details are described in Groemping (2022) "A unifying implementation of stratum (aka strong) orthogonal arrays" <http://www1.bht-berlin.de/FB_II/reports/Report-2022-002.pdf>.
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3.18 score 3 stars 2 scripts 328 downloads