X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fintroduction.texi;fp=doc%2Fintroduction.texi;h=64bb5b25e12fc3e810142a4f0347ce224b25edd7;hb=1fc3af93c0ba6cbaf7ef09edc979096b6f16dd6f;hp=0000000000000000000000000000000000000000;hpb=2c9a5954d98d4dd508d8fbf2496f2bb819527a46;p=pspp-builds.git diff --git a/doc/introduction.texi b/doc/introduction.texi new file mode 100644 index 00000000..64bb5b25 --- /dev/null +++ b/doc/introduction.texi @@ -0,0 +1,34 @@ +@node Introduction, License, Top, Top +@chapter Introduction +@cindex introduction + +@cindex PSPP language +@cindex language, PSPP +PSPP is a tool for statistical analysis of sampled data. It reads a +syntax file and a data file, analyzes the data, and writes the results +to a listing file or to standard output. + +The language accepted by PSPP is similar to those accepted by SPSS +statistical products. The details of PSPP's language are given +later in this manual. + +@cindex files, PSPP +@cindex output, PSPP +@cindex PostScript +@cindex graphics +@cindex Ghostscript +@cindex Free Software Foundation +PSPP produces output in two forms: tables and charts. Both of these can +be written in several formats; currently, ASCII, PostScript, and HTML +are supported. In the future, more drivers, such as PCL and X Window +System drivers, may be developed. For now, Ghostscript, available from +the Free Software Foundation, may be used to convert PostScript chart +output to other formats. + +The current version of PSPP, @value{VERSION}, is woefully incomplete in +terms of its statistical procedure support. PSPP is a work in progress. +The author hopes to support fully support all features in the products +that PSPP replaces, eventually. The author welcomes questions, +comments, donations, and code submissions. @xref{Bugs,,Submitting Bug +Reports}, for instructions on contacting the author. +@setfilename ignored