2019-04-02 Claudio Agostinelli * 4.2 * Changed maintainer of the package * Replaced call to function cellWise::DetectDeviatingCells to cellWise::DDC * Update the links in the TSGS.Rd file * Move packages methods and ggplot2 in Imports * Restyled the NAMESPACE * Remove the definition of the generic for getScale, now the generic definition is taken from the package rrcov * Changed the name of the argument from object to obj for method getScale and object GSE-class * Changed the name of the class SummaryCov to SummaryCovGSE to avoid conflict with the same class in rrcov package 2016-12-26 Andy Leung * 4.1 * Added filter option to TSGS function and removed filter related parameters options * Added DDC and UBF-DDC for filter choices 2016-09-04 Andy Leung * 4.0 * Added Rocke loss function option to GSE * Added cluster sampling option to EMVE * Added bivariate filtering option to GY-filter * Updated TSGS with the new options implemented * Separated the imputed S-estimator from GSE as an individual function 2016-08-04 Andy Leung * 3.3.1 * Fixed mem problem in pmd calculation 2016-02-19 Andy Leung * 3.3 * Fixed some error message handling * Update plot function according to changes made in ggplot2 2015-12-29 Andy Leung * 3.2.3 * Added small perturbation to the point mass contamination in the data generator 2015-06-26 Andy Leung * 3.2.2 * Increased the number of subsamples in EMVE. * Fixed seed problem 2015-06-26 Andy Leung * 3.2 * Implemented fast 2SGS as described in the rejoinder of the 2SGS paper * Implemented the partial implementation procedure as described in the rejoinder of the 2SGS paper * Removed the accessor -- getInitial (unecessary) * Added 'rrcov' package in the imports field 2015-04-08 Andy Leung * 3.1.1 * Fixed set seed issue * Fixed the condition number restriction bug in the estimation of EMVE 2014-08-04 Andy Leung * 3.1 * Convert the iteration code of EM to all C++ (or Rcpp) * Convert the subsampling and concentration part of emve to all C++ (or Rcpp) * Include the initial estimates mu0 and S0 as an attribute of the GSE class * Include the imputed data matrix, weights, and first deriviative of weights used in the location estimation as new attributes of the GSE class * Create a new accessor -- getInitial -- for the new attributes of the GSE class (see above bullet) * Include TSGS, a new function that computes 2SGS estimate for cell- and case-wise outliers * Include Geochemical data that is analyzed in the 2SGS article 2013-06-04 Andy Leung * 3.0 * Convert to S4 object system * Convert the iteration code of GSE to all C++ (or Rcpp) 2013-02-13 Andy Leung * 2.4.2 * Fix the bug in rcondCov, now calculated condition number based on eigenvalues 2012-08-04 Andy Leung * 2.3 * Include function to plot and print the result for different estimators * Fix the rand seed for emve C++ code * Update all the manuals 2012-07-15 Andy Leung * Fix the bug of asymetric covariance matrix when iteration is large * Algorithm stop when negative eigenvalue appears 2012-06-12 Andy Leung * 2.2 * Include a line for only allowing up to dimension 50 * Include GMME function * Extract cov.EM and slrt functions (and their related) from robmiss packages * No dependency on robmiss package 2012-06-10 Andy Leung * 2.1 * Include the function to compute Quadrant Covariance * Include the function to compute Composite S-estimator * Include the version of GSE with initial estimator as quadrant covariance 2012-05-12 Andy Leung * 2.0 * fixed bugs in the iterative step of GSE code, i.e. computing GSE based on fixed initial estimator * fixed bugs in computation of scale in GSE * include GSE with fixed point approach 2012-04-30 Andy Leung * 1.1 * GSE is rewritten in C++ at least for the iterative step but not the loop * Reference manual for GSE is included * Faster implementation of both EMVE and GSE by performing the computation on groups with same missing patterns * Code for simulating contaminated data set is included 2012-03-17 Andy Leung * 1.0 * Depends: R (>= 2.14.1), robmiss, Rcpp (>= 0.9.8), RcppArmadillo (>= 0.2.34) * Code for GSE computation is included * Faster implementation of both EMVE scale and partial mahalanobis distance * Computation of ML-estimate of location and scatter for each candidate within the resampling procedure is restricted to only 5 iterations 2012-02-14 Andy Leung * 0.1 * Reference manual for mve.missing.C is included * Computation of scale for EMVE and partial mahalanobis distance is coded in C++ 2012-01-14 Andy Leung * 0.0 * Depends: R (>= 2.14.1), robmiss, Rcpp (>= 0.9.8), RcppArmadillo (>= 0.2.34) * Only include the function to compute EMVE * Resampling procedure is coded in C++ * No code for GSE computation is included