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Updated NEWS file

Robert Castelo authored on 20/10/2023 16:48:28
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+  o The API has changed. The main function remains under the same name 'gsva()', but the way in which is called is different. From this release, it has three parameters only: the first is a parameter object whose class depends on the method to be used, the second is a flag to set verbosity and the third controls the parallelization of the calculations. The old way of using 'gsva()' has been deprecated, which means that during this release, the user may still use the old API, but will get a deprecation warning message. In the next release, the old way of using 'gsva()' will become defunct and prompt an error. Please check the help page of 'gsva()' for details.
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+BUG FIXES
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+  o Bugfix for https://github.com/rcastelo/GSVA/issues/88 to correctly deal with a GeneSetCollection object as input gene sets, when the input expression data is a SingleCellExperiment object.
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+  o Bugfix for https://github.com/rcastelo/GSVA/issues/90 to enable working with long vectors in the calls to C code by the GSVA algorithm.
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Updated NEWS file

Robert Castelo authored on 31/10/2022 15:48:30
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+BUG FIXES
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+   o Bugfix for https://github.com/rcastelo/GSVA/issues/61 to enable using the ssgsea method with one single column (sample) in the input data container.
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+   o Bugfix when input is a SummarizedExperiment and assays contain a data.frame instead of a matrix.
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Browse code

Fixed unit test and updated NEWS file

[rcastelo] authored on 25/10/2021 15:10:55
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+   o Bugfix for https://github.com/rcastelo/GSVA/issues/54 to force filtering genes with constant expression behaving the same regardless of the delayed or non-delayed nature of the data container.
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Updated vignette, documentation and NEWS file, corrected some messages and warnings.

Robert Castelo authored on 18/05/2021 21:31:15
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+   o The vignette has been rewritten in R Markdown to produce an HTML vignette page and make it shorter and faster to produce.
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+   o Development of a shiny app available through the function 'igsva()'.
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+BUG FIXES
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+   o Replaced fastmatch::fmatch() by IRanges::match,CharacterList-method after disscussion at https://github.com/rcastelo/GSVA/issues/39 to avoid the row names of an input expression matrix being altered by fastmatch::fmatch() adding an attribute.
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+   o Fixed wrong call to .mapGeneSetsToFeatures() when gene sets are given in a GeneSetCollection object.
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Updated documentation and NEWS file.

Robert Castelo authored on 24/04/2020 11:33:11
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+   o Improved management of parallel calculations by using the BiocParallel package. This facilitates calculating GSVA scores from gene expression data matrices with thousands of samples. See arguments 'parallel.sz' and 'BPPARAM' in the manual page of the 'gsva()' function.
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+   o Improved implementation of the SSGSEA method ('method="ssgsea" in the call to 'gsva()') that makes calculations with this option about one order of magnitude faster. Improvement thanks to Alexey Sergushichev (https://github.com/rcastelo/GSVA/pull/15).
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+   o The function 'gsva()' now issues a warning when one or more gene sets are singletons, i.e., they are formed by just one feature/gene.
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Updated documentation and NEWS file.

[rcastelo] authored on 28/10/2019 17:11:35
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+   o Bugfix to handle when parallel::detectCores() returns NA instead of an integer number of cores, which may happen when running GSVA in a docker container. Bug reporting and pull request fix thanks to Aaron (https://github.com/rcastelo/GSVA/pull/10).
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+   o Bugfix to handle when arguments 'method="ssgsea"' and 'tau=0'. Bug reporting thanks to Lena Morill (https://github.com/rcastelo/GSVA/issues/4).
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Updated NEWS file.

[rcastelo] authored on 25/04/2018 16:13:59
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    o Arguments 'rnaseq', 'kernel', 'no.bootstraps' and 'bootstrap.percent' have become defunct.
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+   o A Bioconductor sticker has been created and it is available at https://github.com/Bioconductor/BiocStickers/tree/master/GSVA
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Updated NEWS and README.md files.

[rcastelo] authored on 23/04/2018 10:50:01
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+   o Arguments 'rnaseq', 'kernel', 'no.bootstraps' and 'bootstrap.percent' have become defunct.
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Updated NEWS file.

[rcastelo] authored on 13/10/2017 16:07:31
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+    o Updated implementation of the option 'abs.ranking=TRUE' to use the original Kuiper statistic.
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+    o Arguments 'rnaseq' and 'kernel' have been deprecated and replaced by a new argument 'kcdf'.
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+    o Arguments 'no.bootstraps' and 'bootstrap.percent' have been deprecated.
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+    o The return value with the default argument 'method="gsva"' has been simplified and it is not a list object anymore. Now the 'gsva()' function return always a matrix or an 'ExpressionSet' object, when the input expression data is also an 'ExpressionSet' object.
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+    o The 'gsva()' function can now be used through a shiny app that runs through the function 'igsva()'.
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Updated NEWS file.

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/GSVA@128362 bc3139a8-67e5-0310-9ffc-ced21a209358

Robert Castelo authored on 08/04/2017 00:35:20
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+    o Bugfixes on the parallel execution of gsva() with bootstrap calculations.
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Fixed error handling when no genes in gene sets match genes in expression data.

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/GSVA@96422 bc3139a8-67e5-0310-9ffc-ced21a209358

Robert Castelo authored on 04/11/2014 13:13:04
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+    o added an argument 'ssgsea.norm' to the 'gsva()' function to enable disabling the default score normalization of the original SSGSEA method by Barbie et al. (2009).
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+    o Better error handling of the situation when no gene identifiers match between gene sets and expression data.
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Fixed the matching of Entrez-based ExpressionSet objects to GeneSetCollection objects by using GSEABase >= 1.17.4

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/GSVA@64337 bc3139a8-67e5-0310-9ffc-ced21a209358

Robert Castelo authored on 23/03/2012 11:04:50
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+    o removed the system-requirement dependency from the GNU Scientific Library
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+    o added two additional gene-set expression summarization methods: single-sample GSEA from Barbie et al. (Nature, 2009) and a combined Z-score method similar to the one used by Lee et al. (PLos Comp Biol, 2008) via a new 'method' argument in the 'gsva()' function
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+    o added handling of RNA-seq expression data matrices by the GSVA method with a new 'rnaseq' argument in the 'gsva()' function
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+    o added a method with signature(expr="matrix", gset.idx.list="GeneSetCollection", annotation="character") which did not exist before. Now gsva() accepts the following pairs of data structures storing expression data and gene sets: ExpressionSet-GeneSetCollection, ExpressionSet-list, matrix-GeneSetCollection and matrix-list
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+    o matching of gene IDs from ExpressionSet objects to GeneSetCollection objects now also works with Entrez-based gene IDs in ExpressionSet objects (e.g., when annotation(eset) == "org.Hs.eg.db") by using GSEABase >= 1.17.4
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Added the GSVA package to the repository

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/GSVA@54777 bc3139a8-67e5-0310-9ffc-ced21a209358

Chao-Jen Wong authored on 13/04/2011 04:33:14
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+    o first version of the package
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+(start date: 18 Feburary, 2011)