/usr/lib/R/site-library/DNAcopy/CHANGES is in r-bioc-dnacopy 1.52.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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o Added length.out in seq call (partial name issue)
1.47.2 became 1.48.0 in Bioconductor 3.4 & =1.49.0 now
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Changes in Version 1.47.2
o Added a check to see if genomdat is a one-dimensional array
Changes in Version 1.47.1
o Added importFrom("grDevices", "dev.cur", "dev.interactive", "dev.new")
and importFrom("utils", "data") to NAMESPACE to resolve warnings
1.41.3 became 1.42.0, 1.44.0 and 1.46.0 in Bioconductor 3.1, 3.2 & 3.3
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Changes in Version 1.41.3
o Address the "malformed Description field" NOTE.
Changes in Version 1.41.2
o change in segment to remove "no visible binding for global variable"
NOTE during R CMD check
Changes in Version 1.41.1
o add as.numeric to cumsum call in plotSample to address integer overflow
1.37.4 became 1.38.0 in Bioconductor 2.14 & 1.40.0 in Bioconductor 3.0
----------------------------------------------------------------------
Changes in Version 1.37.4
o segment function now returns the weights used if weights are given.
Changes in Version 1.37.3
o Changed default main, xlab, ylab options in plotSample to NULL to allow
for empty strings to produce blank labels.
Changes in Version 1.37.2
o Version 1.37.1 appears to be a system change to add vignettes directory
o Changed cex option in plotSample and main, xlab, ylab options in
zoomIntoRegions to be customizable.
1.35.1 became 1.36.0 in Bioconductor 2.13 & =1.36.0 now
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Changes in Version 1.35.1
o update cytoBand data to match the goldenPath hg19 file
1.33.1 became 1.34.0 in Bioconductor 2.12 & =1.35.0 now
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Changes in Version 1.33.1
o changes to smooth.CNA. Looping over chromosomes done within fortran
and calculate median of nbhd only when needed. Change R code to match.
1.31.1 became 1.32.0 in Bioconductor 2.11 & =1.33.0 now
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Changes in Version 1.31.1
o use function segments in plots instead of lines in a loop
1.29.2 became 1.30.0 in Bioconductor 2.10 & =1.31.0 now
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Changes in Version 1.29.2
o Dropped startup message about data format.
Changes in Version 1.29.1
o added additional details the smooth.CNA help function
o made sure that CNA orders data correctly when chrom is an ordered
variable with both integer and character values (i.e. X or Y).
1.27.2 became 1.28.0 in Bioconductor 2.9 & =1.29.0 now
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Changes in Version 1.27.2
o segment function gets default.DNAcopy.bdry internaly instead of assuming
DNAcopy is loaded. Allows for loading package by NAMESPACE only.
o xmaploc now works for samplebychrom and chrombysample also.
Changes in Version 1.27.1
o Don't further segment if all values in the current segment are the same.
o Use is.finite in functions instead of is.na(.) & !(abs(.)==Inf)
1.25.1 became 1.26.0 in Bioconductor 2.8 & =1.27.0 now
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Changes in Version 1.25.1
o House keeping: changed the URL for cytoband and removed Columbia email
1.23.8 became 1.24.0 in Bioconductor 2.7 & =1.25.0 now
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Changes in Version 1.23.8
o Added getbdry to exported functions in NAMESPACE
Changes in Version 1.23.7
o Versions 1.23.4 to 1.23.6 were changes made to use file based data.
This needed changing CNA and DNAcopy objects to S4 classes which was
too much of a paradigm shift for users. So changes are undone here.
o Change default smooth.region to 10 in smooth.CNA
o Added function plotSample for whole genome plot of a single sample.
o Fixed the is.integer to is.numeric in subset functions.
o CNA accomodates data.frames (as.matrix not needed) and presorted data.
Changes in Version 1.23.3 (same fix applied in v1.22.1)
o Fixed weird bug in smoothCNA.f triggered when there are at most
2*smooth.region (default smooth.region=2) markers in a chromosome.
Changes in Version 1.23.2
o row numbers of the segments are automatically returned as the object
segRows in the output. The print method shows it if showSegRows=TRUE.
Changes in Version 1.23.1
o Added zoomIntoRegion function.
o Added an option to return the row numbers of the segments.
1.21.6 became 1.22.0 in Bioconductor 2.6 & =1.23.0 now
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Changes in Version 1.21.6
o Fixed indexing bug (i <= k or i > n-k, not and) in smoothCNA.f
Changes in Version 1.21.5
o ADDED packageStartupMessage THAT CNA DATA FORMAT WILL CHANGE
o changed filename of NEWS to CHANGES; file format didn't work with news
o changed function .First.lib to .onLoad
o in the function CNA, changed code for ordering by chrom and maploc
because of "na.last=NA" slowed it down terribly
o removed the unnecessary rownames command in CNA
Changes in Version 1.21.4
o moved CHANGES file to inst/NEWS
o documentation of CNA and segment say that missing values will be removed
Changes in Version 1.21.3
o forgot to deallocate memory in the new code
Changes in Version 1.21.2
o changed the code for htmaxp & hwtmaxp for the hybrid
Changes in Version 1.21.1
o changed our affiliations in the vignette
1.19.6 became 1.20.0 in Bioconductor 2.5 & =1.21.0 now
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Changes in Version 1.19.6
o added function glFrequency to calculate gains and losses
Changes in Version 1.19.5
o Changed smooth.CNA from all R to Fortran backbone
Changes in Version 1.19.4
o Fixed infinite loop when the logratio is constant across a segment
Changes in Version 1.19.3
o Redundancy check by Henrik Bengtsson
o Bioconductor fixes (license version, BiocViews etc.)
Changes in Version 1.19.2
o Fixed a rarely triggered bug in the new code
Changes in Version 1.19.1
o Faster algorithm to compute the CBS maximum t-statistic
1.17.5 became 1.18.0 in Bioconductor 2.4 & =1.19.0 now
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Changes in Version 1.17.5
o For weighted CBS return weighted segment means (not ordinary mean).
Changes in Version 1.17.4
o Bug fixes to wtermp code and how it's called in wfindcpt.
Changes in Version 1.17.3
o Weighted segmentation code added. Weights per probe can be used.
Changes in Version 1.17.1
o NAMESPACE file added and man pages fixed to reflect it.
1.15.4 became 1.16.0 in Bioconductor 2.3 & =1.17.0 now
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Changes in Version 1.15.4
o make sure there are at least 10 obsns when t-stat threshold is used
Changes in Version 1.15.3
o the minimum width of segment is user selectable (argument min.width).
Changed from the fixed value of 2 based on user demand. Max value 5.
Changes in Version 1.15.2
o changed to a faster algorithm for calculating the max t-statistic
o changed to a faster code for undoing edge effects (redundant perm)
o added basic functions exon.segment and exon.changepoint (workhorse)
These functions are used for finding a translocation using binary
segmentation. The data for this should be properly normalized.
o fortran code re-arranged into different files
Changes in Version 1.15.1
o updated the call to get(getOption("device")) to use dev.new
1.13.3 became 1.14.0 in Bioconductor 2.2 & =1.15.0 now
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Changes in Version 1.13.3
o Added segments.summary to give the median, sd & mad for each segment.
Changes in Version 1.13.2
o Modified the p-value function to replace p > 1 with 1.
Changes in Version 1.13.1
o Modified the p-value function. Added pseudo confidence intervals
for the change-points.
o Windowing option has been removed (R & fortran code modified).
1.11.2 became 1.12.0 in Bioconductor 2.1 & =1.13.0 now
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Changes in Version 1.11.2
o Added a p-value function for the change-points. This is based on
binary segmentation and not necessarily correct but gives an idea
of the relative importance of the change-points.
Changes in Version 1.11.1
o Changed Venkat's affiliation from MSKCC to Columbia University
1.9.3 became 1.10.0 in Bioconductor 2.0 & =1.11.0 now
-----------------------------------------------------
Changes in Version 1.9.3
o Added warning that windowing will be deprecated in the next version.
Changes in Version 1.9.2
o Added code to not bother with p-values and split the segment when the
maximal T is large (p-value will be tiny if T > 7).
o Added code to not split when the maximal T is small (fixes a numerical
problem where a constant large segment can have a significant split).
Changes in Version 1.9.1
o The mod function in fortran inflicts serious time penalty --
code rewritten to fix it
1.5.3 became 1.6(8).0 in Bioconductor 1.8(9) & =1.9.0 now
---------------------------------------------------------
Changes in Version 1.5.3
o Fixed the subset functions to enable sample re-ordering
Changes in Version 1.5.2
o Bug fix in plot.DNAcopy (triggered only when #chrom=1)
o Added information about stopping rule in the Vignette
o Cytoband data from the goldenPath repository added for future plots
Changes in Version 1.5.1
o Add a sequential stopping rule to declare change early
o Bug fix - make the object from subset.DNAcopy of class DNAcopy
###############################################################
### ###
## E. S. Venkatraman is the new package maintainer ##
### ###
###############################################################
1.2.5 became 1.4.0 in Bioconductor 1.7 & =1.5.0 in the development branch
-------------------------------------------------------------------------
Changes in Version 1.2.5
o Updated the vignette to include references to additional features.
Changes in Version 1.2.4
o Seg fault occurs if window.size is set when hybrid method is used.
Fixed by setting window.size to be NULL in the function segment.
o Added options to plot command to draw line at y=0 and control its
color and lwd of all lines.
o If ylim is missing it's calculated from all the data instead of just
the first sample.
Changes in Version 1.2.3
o Modifications to the plot function to make par("ask") behave better.
Changes in Version 1.2.2
o Modified the plot function. X-axis is either the index or (cumulative)
map location. Incorporate col, pch, ylim etc. to provide better control
over plots.
Changes in Version 1.2.1
o Added the hybrid method for computing p-values to determine splits. This
speeds up the computations considerably and so has been made the default.
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