                         ==================
                         NEWS file for STDA
                         ==================

stda 1.3.1 / 2014-08-21
-----------------------------
List of programs and changes:
-----------------------------
+ maphimbu         (v 2.10.1)
  - CONVFMT and OFMT variables in 'awk' defined separately as "%.17g"
+ mintegrate       (v. 2.4.1)
  - CONVFMT and OFMT variables in 'awk' defined separately as "%.17g"
  -  new option '-F' for specifying the data-field separator
* mmval            (v. 1.3.1)
+ muplot           (v. 5.6.2)
  - default postscript canava set to landscape with size-ratio of 0.71
  - fixed bug with processing 's=' and 'u=' options
  - new style 'nn' for various plotting point-types
  - "dt=" string parsing fixed to allow space characters and enables reading and
     plotting of date and time from separate data columns
  -  new option '-F' for specifying the data-field separator
+ nnum             (v. 2.2.2)
  - CONVFMT and OFMT variables in 'awk' defined separately as "%.17g"
  - bugfix: shell defined as "!#/bin/sh" - "/bin/dash" used accidentally
    in previous releases
  - new: producing a series from user-defined function (conform to awk-syntax)
    possible now
* prefield         (v. 1.4.8)


stda 1.2.1 / 2013-08-21
-----------------------------
List of programs and changes:
-----------------------------
+ maphimbu         (v. 2.9.1)
  - new option '-a' to compute accumulated sums of the result-data-column
+ mintegrate       (v. 2.2.3)
  - better defined special cases when to evaluate derivatives and when
    differences
+ mmval            (v. 1.3.1)
  - Performance improved by evaluating line numbers only if requested by '-n'
+ muplot           (v. 5.3.2)
  - program can be called with only one parameter: muplot <file>
  - new option '-X' disabling that the default terminal is set to 'x11' -
    instead gnuplot's default is used
  - new option '-r' for continous reload of data files; This possibility could
    be interesting when data files are permanently growing/changing like in
    the case of real-time data processing
  - new option '-T' for specifying a directory for temporary data files
    different then current working directory
  - new style option s="...": enables the possibility to access directly
    the gnuplot's setting option command: "set ..."
  - when reading input from stdin plot title key named to "<STDIN>"
  - new style option 'nk': translates to gnuplot's "unset key"
  - gnuplot commands for "set notime" and "set nokey" upgraded to the newer
    version of "unset ..." which is not backward compatible
  - new option '-U' instructs to skip sorting the file list
  - for png-plot the background color is set to "non-transparent" as default
* nnum             (v. 1.4.5)
* prefield         (v. 1.4.8)


stda 1.1.1 / 2012-02-16
-----------------------------
List of programs and changes:
-----------------------------
* maphimbu (v. 2.8.4)
+ mintegrate (v. 2.2.1)
  - bug fixed for computing difference with only two data points
+ mmval (v. 1.2.2)
  - if no option, default is to find minimum and maximum
+ muplot (v. 3.2.1)
  - bug fixed when checking for data ranges
  - new option '-I' for specifying alternative command file
+ nnum (v. 1.4.5)
  - process sequence also with a negative step - descending order
+ prefield (v. 1.4.8)


stda 1.1 / 2011-06-01
-----------------------------
List of programs and changes:
-----------------------------
+ maphimbu (v. 2.8.4)
  - New option '-g' for pure numerical sorting
+ mintegrate (v. 2.1.4)
  - New option '-D' for computing derivatives or difference between numbers
  - New option '-T' for self-test
* mmval (v. 1.1.2)
+ muplot (v. 3.1.1)
  - Bugfix with postscript title and command line options string
  - Plotting of multiple file sets with their own (different) plot ranges
  - MUPLOT_VIEWER env. variable introduced to allow user specified viewer
* nnum (v. 1.3.3)
+ prefield (v. 1.4.7)
  - Example adjusted for better format in the man page


stda 1.0 / 2009-10-08
---------------------
Initial release on http://gnu.mirendom.net

List of programs:
-----------------
* maphimbu (v. 2.8.1)
* mintegrate (v. 2.0.9)
* mmval (v. 1.1.2)
* muplot (v. 2.1.6)
* nnum (v. 1.3.2)
* prefield (v. 1.4.4)
