I'm very pleased to announce the release of a new version of GNU PSPP. PSPP is a program for statistical analysis of sampled data. It is a free replacement for the proprietary program SPSS.
This is a test release for version 2.0.0, which I plan to release in November, barring important bug reports. Here are the compressed sources and a GPG detached signature[*]: https://ftp.gnu.org/gnu/pspp/pspp-2.0.0-pre2.tar.gz https://ftp.gnu.org/gnu/pspp/pspp-2.0.0-pre2.tar.gz.sig Use a mirror for higher download bandwidth: http://www.gnu.org/order/ftp.html [*] Use a .sig file to verify that the corresponding file (without the .sig suffix) is intact. First, be sure to download both the .sig file and the corresponding tarball. Then, run a command like this: gpg --verify pspp-2.0.0-pre2.tar.gz.sig If that command fails because you don't have the required public key, then run this command to import it: gpg --keyserver keys.gnupg.net --recv-keys C2D1AB061656AAC54B5E975485199DE8C6648E90 or obtain the project members' keys directly from Savannah: wget -q -O- 'https://savannah.gnu.org/project/memberlist-gpgkeys.php?group=pspp&download=1' | gpg --import - Either way, afterward, rerun the 'gpg --verify' command. Changes from 1.6.2 to 2.0.0-pre2: * The CTABLES command is now implemented. * FREQUENCIES now honors the LAYERED setting on SPLIT FILE. * AGGREGATE: - New aggregation functions CGT, CLT, CIN, and COUT. - Break variables are now optional. * ADD FILES, MATCH FILES, and UPDATE now allow string variables with the same name to have different widths. * CROSSTABS now calculates significance of Pearson and Spearman correlations in symmetric measures. * DISPLAY MACROS is now implemented. * SET SUMMARY is now implemented. * SHOW ENVIRONMENT is now implemented. * Removed the MODIFY VARS command, which is not in SPSS. * Building from a Git repository, which previously required GIMP, now requires rsvg-convert from librsvg2 instead. * The pspp-dump-sav program is no longer installed by default. * Improved the search options in the syntax editor. * Localisations for the ar (Arabic) and ta (Tamil) locales have been added. * Journaling is now enabled by default when PSPP or PSPPIRE is started interactively. In PSPPIRE, use Edit|Options to override the default.
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