SISUS for source partitioning using stable isotopes. SISUS reads in a specific Excel-like workbook and performs an IsoSource-type analysis by returning a sample of feasible solutions to p in the non-over constrained linear systems, b=Ap. Edit \file{sisus_*_template.xls} and input data values and run parameters. Run \code{\link{sisus.run}(filename)}. See output in current working directory.

Author | Erik Barry Erhardt [aut, cre] |

Date of publication | 2014-11-22 02:13:02 |

Maintainer | Erik Barry Erhardt <erike@stat.unm.edu> |

License | GPL (>= 2) |

Version | 3.9-13 |

http://StatAcumen.com/sisus |

**additional.linear.constraints:** Additional Linear Constraints

**assign.variables:** Assign variables from input file to variable names

**diag.panel.hist:** define scatterplot diagonal formatting

**dirichlet.moments:** Calculate the moments of the Dirichlet distribution given the...

**filename.clean:** Clean up filenames, replacing spaces and bad characters with...

**get.data:** Get data from Excel spreadsheet

**indy.mixture.isotope.mvn.sample:** Strip out the samples associated with the current mixture

**isotope.mvn.sampling:** Samples isotope values from the Multivariate Normal...

**mcmc.diagnostics:** MCMC Diagnostics

**model.mass.balance.equation:** Mass balance equations for converting isotope values to...

**model.mass.balance.equation.inverse:** Inverse Mass balance equations for converting biomass sampled...

**numerical.summaries:** Numerical summaries

**polytope.constraints:** Polytope constraints (incorporates both Isotope and...

**polytope.multiple.samples:** Defines linear constraints for each sample from the isotope...

**prior.on.p:** Prior on the vector of source proportions, p, is defined by...

**progress.time:** returns the time taken since the time started

**resample.dirichlet.p:** Resamples weighted samples from the polytope from the...

**sample.from.polytope:** CORE function to draw the samples from the polytope

**sisus-package:** SISUS: Stable Isotope Sourcing using Sampling

**sisus.run:** driver program for SISUS

**s.plot.convex.hull:** Convex Hull plot

**s.plot.convex.hull.titles:** outside titles Convex Hull matrix plot

**s.plot.marginal.histogram:** Plot marginal histograms

**s.plot.scatterplot.sample:** Scatterplot matrix

**s.plot.settings.begin.end:** Plot settings for all plots

**write.Ab:** write A matrix and b vector

**write.input:** Write input values out to a file

**write.model.settings:** Write model settings to the process log

**write.out:** write directly to the screen

**write.progress:** write progress to the screen

sisus

sisus/inst

sisus/inst/extdata

sisus/inst/extdata/SISUS_v0_09_template.xls

sisus/NAMESPACE

sisus/R

sisus/R/get.data.R
sisus/R/s.plot.settings.begin.end.R
sisus/R/s.plot.scatterplot.sample.R
sisus/R/s.plot.convex.hull.R
sisus/R/mcmc.diagnostics.R
sisus/R/progress.time.R
sisus/R/diag.panel.hist.R
sisus/R/s.plot.convex.hull.titles.R
sisus/R/write.progress.R
sisus/R/write.out.R
sisus/R/resample.dirichlet.p.R
sisus/R/model.mass.balance.equation.inverse.R
sisus/R/prior.on.p.R
sisus/R/polytope.multiple.samples.R
sisus/R/write.Ab.R
sisus/R/assign.variables.R
sisus/R/numerical.summaries.R
sisus/R/indy.mixture.isotope.mvn.sample.R
sisus/R/isotope.mvn.sampling.R
sisus/R/additional.linear.constraints.R
sisus/R/filename.clean.R
sisus/R/model.mass.balance.equation.R
sisus/R/sisus.run.R
sisus/R/polytope.constraints.R
sisus/R/s.plot.marginal.histogram.R
sisus/R/sample.from.polytope.R
sisus/R/write.input.R
sisus/R/write.model.settings.R
sisus/R/dirichlet.moments.R
sisus/MD5

sisus/DESCRIPTION

sisus/man

sisus/man/sisus-package.Rd
sisus/man/write.progress.Rd
sisus/man/get.data.Rd
sisus/man/model.mass.balance.equation.inverse.Rd
sisus/man/numerical.summaries.Rd
sisus/man/indy.mixture.isotope.mvn.sample.Rd
sisus/man/dirichlet.moments.Rd
sisus/man/write.model.settings.Rd
sisus/man/assign.variables.Rd
sisus/man/mcmc.diagnostics.Rd
sisus/man/isotope.mvn.sampling.Rd
sisus/man/s.plot.scatterplot.sample.Rd
sisus/man/filename.clean.Rd
sisus/man/model.mass.balance.equation.Rd
sisus/man/write.out.Rd
sisus/man/write.Ab.Rd
sisus/man/prior.on.p.Rd
sisus/man/s.plot.marginal.histogram.Rd
sisus/man/polytope.multiple.samples.Rd
sisus/man/progress.time.Rd
sisus/man/s.plot.convex.hull.Rd
sisus/man/s.plot.settings.begin.end.Rd
sisus/man/s.plot.convex.hull.titles.Rd
sisus/man/sisus.run.Rd
sisus/man/resample.dirichlet.p.Rd
sisus/man/additional.linear.constraints.Rd
sisus/man/sample.from.polytope.Rd
sisus/man/write.input.Rd
sisus/man/polytope.constraints.Rd
sisus/man/diag.panel.hist.Rd
Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

All documentation is copyright its authors; we didn't write any of that.