| NEWS | R Documentation |
Value "density" is replaced by "pdf" in what argument.
Value "marginal" is replaced by "marginal pdf" in what argument.
Value "distribution" is replaced by "marginal cdf" in what argument.
Improved C++ functions regarding memory allocation and efficiency.
Improved outlier detection.
"Knuth equal" and "Knuth unequal" binning rules are added to the existing "Sturges", "Log10" and "RootN" rules.
Method plot is improved.
Method RCLRMIX is debugged and improved.
Method REBMIX is debugged and improved.
Method bins is added.
Method optbins is added.
Fixed bugs in C++ and R code.
Method split is improved.
Improved C++ functions REBMIXKNN(), REBMIXKDE() and REBMIXH().
Method RCLSMIX is improved.
Method plot is improved.
Continuous parametric family "Gumbel" is added.
EM algorithm is added to the C++ code for the improved estimation of the Gaussian mixture model parameters.
Class EM.Control is added for EM algorithm control parameters handling.
Method Zp is replaced by a.Zp accessor method.
Method coef is replaced by a.theta1.all and a.theta2.all accessor methods.
Accessor methods are added for all slots.
Class "RNGMIX.Theta" is added.
Method show is added for "RCLS.chunk" class.
Minimum number of component cmin is added to REBMIX arguments.
Minimum number of component cmin slot is added to "REBMIX" class.
Improved C++ functions REBMIXKNN(), REBMIXKDE() and REBMIXH().
Preprocessing "Parzen window" is renamed to "kernel density estimation".
Rough parameter estimation for binomial and Poisson parametric families is improved.
Latent class analysis is added.
Method split is improved.
Fixed GCC 8.1 notes and warnings in C++ functions.
Fixed numerical problems related to high dimensional datasets.
Fixed bug in REBMIX method.
Improved C++ functions REBMIXKNN(), REBMIXPW() and REBMIXH().
Improved C++ functions RoughEstimationKNN(), RoughEstimationPW() and RoughEstimationH().
Fixed bug in plot method.
Additional argument rseed enters boot method.
Maximum number of nonempty bins has been introduced in C++ to avoid histograms with excessive number of nonempty bins.
Acceleration rate has been improved. It is now progressively increasing.
The Newton-Raphson root finding in C++ functions has been improved. It affects only "Weibull", "gamma" and "vonMises" parametric families.
Continuous circular parametric family "vonMises" is added.
Fixed bug in C++ function REBMIXH.
Improved C++ functions InformationCriterionKNN(), InformationCriterionPW() and InformationCriterionH().
Improved C++ functions EnhancedEstimationKNN(), EnhancedEstimationPW() and EnhancedEstimationPW().
Properly registered native routines and disabled symbol search in C++ code.
Fixed bugs in RCLRMIX method.
Method Zp is added.
Fixed bugs in plot method.
Fixed bugs in split method.
Fixed bugs in RCLRMIX method.
Fixed bugs in RCLSMIX method.
Improved C++ functions GlobalModeKNN(), GlobalModePW() and GlobalModeH().
Improved C++ functions REBMIXKNN(), REBMIXPW() and REBMIXH().
Fixed convergence bug in C++ code.
Bayes classification is improved by introducing outliers.
Method plot is improved.
Fixed bug in C++ functions RoughEstimationKNN(), RoughEstimationPW() and RoughEstimationH().
Improved C++ functions GlobalModeKNN(), GlobalModePW() and GlobalModeH().
Fixed information criterion bug in C++ and R code.
Fixed heap block freed with an inappropriate deallocation function bug in C++ code.
Method plot is improved.
Methods demix, dfmix, pemix and pfmix are improved.
Methods split, chunk and BFSMIX are added.
Renewed vignette.
Fixed isnan and isinf bug in C++ code.
Fixed invalid object bug in vignette.
Object-oriented C++ code is improved considerably.
R code is extended and rewritten in S4 class system.
Multivariate normal parametric family with unrestricted variance-covariance matrices is enabled.
Classification is improved.
Clustering is added.
Datasets iris is added.
Renewed vignette.
Fixed bug in C++ functions RoughLognormalParameters(), RoughWeibullParameters() and RoughGammaParameters().
Switch _TIME_LEFT_SWITCH is eliminated from C code.
C code is converted into object-oriented C++ code.
Fixed no visible global function definition bug in NAMESPACE file.
Renewed vignette.
Demos rebmix.galaxy, rebmix.univariate.normal, rebmix.mixed.continuous.discrete and
rebmix.multivariate.normal are changed.
Fixed title field in DESCRIPTION file.
Fixed S3 generic/method consistency bug in NAMESPACE file.
Fixed line endings in Makevars file.
Fixed \VignetteKeyword entries bug in vignette.
Method predict.list is converted to function RCLSMIX.
Method boot is converted to function boot.REBMIX.
Method plot is improved.
Function kseq is improved.
Function REBMIX is improved.
Total of positive relative deviations D is eliminated from REBMIX arguments.
Value "c" is eliminated from what argument.
Value "K" is added to what argument.
Fixed bug in C functions InformationCriterionKNN(), InformationCriterionPW() and InformationCriterionH().
Fixed bug illegal characters found in URL.
Methods AIC, AIC3, AIC4, AICc, CAIC, BIC, HQC, MDL2, MDL5, AWE, CLC, ICL, ICLBIC, PRD, SSE and PC are converted to functions with the same names.
Renewed vignette.
Demos rebmix.galaxy, rebmix.univariate.normal, rebmix.mixed.continuous.discrete,
rebmix.multivariate.normal, rebmix.weibullnormal and rebmix.truck are added.
Datasets weibullnormal and truck are added.
Method boot.REBMIX for bootstrap is improved.
Function kseq for sequence of bins or nearest neighbours generation is added.
Additional argument y0 enters function REBMIX.
Improved treatment of accuracy Eps in C functions.
Fixed bug in C functions EnhancedEstimationKNN(), EnhancedEstimationPW() and EnhancedEstimationH().
Renewed vignette.
Renewed references in Reference manual.
Method PD is added.
Fixed bug in C functions REBMIXKNN(), REBMIXPW() and REBMIXH().
Switch _TIME_LEFT_SWITCH introduced in C code.
Simplified treatment of loose restraints in C functions RoughEstimationKNN(), RoughEstimationPW() and RoughEstimationH().
Fixed bug in C functions REBMIXKNN(), REBMIXPW() and REBMIXH().
Minimum weight multiplier b is eliminated from REBMIX arguments.
Fixed source and destination overlap in memcpy bug in C code.
Fixed checking top-level files.
Fixed checking for old-style vignette sources.
Packages mixtools and mclust excluded from vignette.
Rough parameter estimation is improved by introducing constrained entropy maximization.
Fixed bug in C functions RoughEstimationKNN(), RoughEstimationPW() and RoughEstimationH().
Fixed bug in boot.REBMIX method.
Fixed symbol eating bug for Mac OS X.
Continuous parametric family "gamma" is added.
Methods AIC, AIC3, AIC4, AICc and CAIC are added.
Method AWE is added.
Method BIC is added.
Method boot.REBMIX for bootstrap is added.
Method CLC is added.
Function demix for empirical density calculation is added.
Function dfmix for predictive density calculation is added.
Method HQC is added.
Method ICL is added.
Method ICLBIC is added.
Method logL is added.
Methods MDL2 and MDL5 are added.
Function pemix for empirical distribution function calculation is added.
Function pfmix for predictive distribution function calculation is added.
Function plot.REBMIX is extended. It enables besides "pdf" plots also "marginal pdf",
"c", "IC", "logL", "D" and "marginal cdf" plots.
Additional arguments what enters method plot.REBMIX.
Method PRD is added.
Methods print.boot.REBMIX and summary.boot.REBMIX are added.
Method SSE is added.
Dataset weibull is added.
Discrete parametric families "binomial", "Poisson" and "Dirac" are added.
Information criteria "D" and "SSE" are added.
Methods print.RNGMIX, print.REBMIX, coef.REBMIX and summary.REBMIX are added.
Method predict.list for class membership prediction is added.
The package does not write to stdout and read from stdout any more.
The package is protected against wrong input arguments.
Additional arguments Variables, theta1, theta2, ymin, ymax and b
enter function REBMIX.
Minimum radius RMIN is eliminated.
Simplified treatment of global modes with equal probabilities in C functions GlobalModeKNN(),
GlobalModePW() and GlobalModeH().
Improved treatment of potentially singular solutions in C functions EnhancedEstimationKNN(),
EnhancedEstimationPW() and EnhancedEstimationH().
Improved convergence criteria in C functions REBMIXKNN(), REBMIXPW() and REBMIXH().
Fixed bug in C function PreprocessingPW().
Fixed bug in C functions RoughEstimationKNN(), RoughEstimationPW() and
RoughEstimationH().
Fixed bug in plot.REBMIX method.
Dataset adult is added.