AlgorithmsModels, StatisticalCorneal TopographyModels, TheoreticalRegression AnalysisKeratotomy, RadialRefractive ErrorsNumerical Analysis, Computer-AssistedKeratoconusModels, BiologicalMathematical ConceptsLeast-Squares AnalysisComputer SimulationMathematicsReproducibility of ResultsModels, GeneticKeratoplasty, PenetratingNonlinear DynamicsCorneal Wavefront AberrationAberrometryChemistry, PharmaceuticalLinear ModelsCalibrationData Interpretation, StatisticalRefraction, OcularBreedingCorneaImage Interpretation, Computer-AssistedOptics and PhotonicsSensitivity and SpecificityPattern Recognition, Automated