A Package For Sampling Stimuli For Psychological Research Using Genetic Algorithms

constructGroupList | Internal function to construct a list of plotting parameters. |

drawDensityCurve | Internal function to draw density curve. |

evaluateSubset | Computes distance-based descriptive statistics for a sample... |

fitnessFunction | Function to sample items with a genetic algorithm maximizing... |

fmt | Internal function to format numbers for printing and... |

generateSuggestions | Function to generate suggestions to initialise the genetic... |

greedyMaxminSearch | Function to sample items with a greedy search maximizing... |

plotFitness | Function to plot the fitness of the final GA result, relative... |

plotSampleDensity | Function to produce density curves comparing the distribution... |

plotSampleScatter | Function to produce scatterplots depicting bivariate... |

pstar | Internal function to create significance stars for a p value. |

sampleItems | Function to sample items with a genetic algorithm maximizing... |

sampleSplom | Function to produce a scatterplot matrix comparing a sample... |

sumHeight | Function to calculate the total dendrogram height of a... |

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