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gmt 1.1-2
29 Sep 2007
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o Package administrative changes for R 2.6.0.




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gmt 1.1-1
02 Aug 2007
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o psxy(), pstext(), and psclose() no longer expect a Mercator-projected map, but
  any kind of map.

o gmt.system() has been simplified, thanks to improved system() in R 2.5.0.




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gmt 1.1-0
29 Jul 2007
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o New function num2deg() converts numeric to degrees, the opposite of num2deg().

o gmt() is quiet=TRUE by default, and creates files .gmtcommands4 and
  .gmtdefaults4 in dirname(file) instead of R working directory.

o psxy(), pstext(), and psbar() save temporary GMT input files in directory
  dirname(tempdir()) instead of R working directory. These temporary files are
  later removed by psclose().

o psclose() moves the bounding box declaration to the postscript file header,
  and removes GMT input files from temporary directory. If cleanup=TRUE, the
  files .gmtcommands4 and .gmtdefaults4 are also removed.

o r2gmt() reads correctly a table whose header starts with #.

o example directory contains scripts (example.bat, example.sh) that mimic the
  behaviour of the 'gmt' package, with the input files stored in a tmp
  subdirectory.

o Main example and demo.* objects revised.

o pscoast() example demonstrates how a map could be drawn without gmt() and
  psclose().

o gmt.system() example demonstrates how any GMT command can be run from R.




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gmt 1.0-3
18 Oct 2005
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o gmt-package.Rd gives an overview of the package. Other help pages revised.

o gmt.system.Rd and r2gmt.Rd indicate that these functions are not really
  intended for the end user.




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gmt 1.0-2
02 Oct 2005
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o gmt.system() handles the interface between R and system commands, passing
  invisible=TRUE on operating systems that support that argument.




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gmt 1.0-1
01 Oct 2005
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o Changed approach from shell("cmd>file") to
  ps<-system("cmd");writeLines(ps,file). Demo runs four times faster.




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gmt 1.0-0
28 Sep 2005
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o man directory contains Rd documentation files.

o root directory contains DESCRIPTION and INDEX.

o inst directory contains CHANGES.

o Submitted to CRAN.




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gmt 0.9-1
27 Sep 2005
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o psbar() supports 'ref' argument to standardize bar height.

o gmt() makes .gmthome(), gmtdefaults, and gmtset() obsolete. The package
  assumes that binaries are in path and GMTHOME is defined.

o r2gmt() makes .data2gmt() and .file2gmt() obsolete.




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gmt 0.9-0
25 Sep 2005
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o R directory contains .data2gmt.R, .file2gmt.R, .gmthome.R, deg2num.R,
  geodist.R, gmt.R, gmtdefaults.R, gmtset.R, psbar.R, psclose.R, pscoast.R,
  pstext.R, and psxy.R.

o data directory contains demo.bar.R, demo.coast.R, demo.set.R, demo.text.R,
  and demo.xy.R.
