Changes in version 2.13.1                        

    o   register functions are put inside `.onAttach()`

                        Changes in version 2.5.4                        

    o   adapt the code with markdown v1.6

                        Changes in version 2.5.3                        

    o   names are automatically added if `cola_opt$color_set_1` and `cola_opt$color_set_2`
	are specific without names.

                        Changes in version 2.5.1                        

    o   In the rmarkdown, replace `message = FALSE` to `message = NA`.

    o   use `%dorng%` for paralell computing

                        Changes in version 2.1.1                        

    o   add hierarchical consensus partitioning

                        Changes in version 2.0.1                        

    o   `predict_classes()`: support svm/random forest methods for class label prediction.

                        Changes in version 1.9.1                        

    o   add `uniquely_high_in_one_group` method in `get_signatures()`.

    o   add `compare_partitions()`.

    o   parallel computing is implemented with foreach + doParallel

                        Changes in version 1.9.0                        

    o   use row/column* family functions in `adjust_matrix()` to reduce the memory
	usage as well as improve the speed.

                        Changes in version 1.5.6                        

    o   function to find best km for kmeans is improved.

                        Changes in version 1.5.5                        

    o   add `enforce` argument in `get_signatures()`.

    o   `subset` can be a vector of indices in `consensus_partition_by_down_sampling()`.

                        Changes in version 1.5.3                        

    o   `predict_classes()` is speeded up 2x.

    o   `get_signatures()`: add `top_signatures` argument to control the number of 
	 top signatures.

                        Changes in version 1.5.2                        

    o   add a `DownSamplingConsensusPartition` class and corresponding methods.

    o   add back `HierarchicalPartition` class and corresponding methods.

                        Changes in version 1.5.1                        

    o   add a `predict_classes()` function.

    o   add the cola analysis for Golub dataset as a data object in the package.

    o   automatically install the "suggested" packages.

                        Changes in version 1.3.2                        

    o   add a new vignette introducing functional enrichment.

                        Changes in version 1.1.2                        

    o   improve documentations.

                        Changes in version 1.1.1                        

    o   add `GO_enrichment()` and `map_to_entrez_id()`.

    o   add `ncol()`/`nrow()`/`colnames()`/`rownames()`/`dim()` helper functions.

    o   use `eulerr::euler()` to make the Euler diagram.

    o   simplified the rules for deciding the best k.

                       Changes in version 0.99.15                       

    o   support t-SNE and UMAP.

                       Changes in version 0.99.14                       

    o   cola_report() supports `mc.cores`.

                       Changes in version 0.99.13                       

    o   partition functions all support `mc.cores`.

                       Changes in version 0.99.12                       

    o   implement get_consensus_matrix() by Cpp.

    o   add regiester_NMF() and register_SOM().

                       Changes in version 0.99.9                        

    o   move TEMPLATE_DIR to `.onLoad()`.

                       Changes in version 0.99.5                        

    o   reduce the number of packages loaded.

    o   improve the package according to comments in https://github.com/Bioconductor/Contributions/issues/941#issuecomment-452728439

                       Changes in version 0.99.4                        

    o   fixed warnings in Rd files.

                       Changes in version 0.99.3                        

    o   remove venneuler from DESCRIPTION.

                       Changes in version 0.99.0                        

    o   Submitted to Bioconductor/