X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fpspp-convert.texi;h=b780a1e52c29c8c48c6b03493b76a8fad79f9d7a;hb=4b9e9bd0e1c0454b637ec05f8e7538a74433f467;hp=8c4941f095092000f784861d72c169067fb4e782;hpb=f0827ef96044219fea423d73147937c4c266827b;p=pspp diff --git a/doc/pspp-convert.texi b/doc/pspp-convert.texi index 8c4941f095..b780a1e52c 100644 --- a/doc/pspp-convert.texi +++ b/doc/pspp-convert.texi @@ -1,5 +1,5 @@ @c PSPP - a program for statistical analysis. -@c Copyright (C) 2017 Free Software Foundation, Inc. +@c Copyright (C) 2017, 2020 Free Software Foundation, Inc. @c Permission is granted to copy, distribute and/or modify this document @c under the terms of the GNU Free Documentation License, Version 1.3 @c or any later version published by the Free Software Foundation; @@ -68,17 +68,17 @@ If the password is unknown, use the @option{-a} and @option{-l} options to specify how to search for it, or @option{--password-list} to specify a file of passwords to try. -Use @code{-O @var{extension}} to override the inferred format or to +Use @code{-O @var{format}} to override the inferred format or to specify the format for unrecognized extensions. -The following options are accepted: +@command{pspp-convert} accepts the following general options: @table @option -@item -O @var{format} -@itemx --output-format=@var{format} -Specifies the desired output format. @var{format} must be one of the -extensions listed above, e.g. @code{-O csv} requests comma-separated -value output. +@item @option{-O @var{format}} +@itemx @option{--output-format=@var{format}} +Sets the output format, where @var{format} is one of the extensions +listed above, @i{e.g.}: @option{-O csv}. Use @option{--help} to list +the supported output formats. @item -c @var{maxcases} @itemx --cases=@var{maxcases} @@ -92,6 +92,75 @@ Overrides the encoding in which character strings in @var{input} are interpreted. This option is necessary because old SPSS system files, and SPSS/PC+ system files, do not self-identify their encoding. +@item -k @var{variable}@dots{} +@itemx --keep=@var{variable}@dots{} +By default, @command{pspp-convert} includes all the variables from the +input file. Use this option to list specific variables to include; +any variables not listed will be dropped. The variables in the output +file will also be reordered into the given order. The variable list +may use @code{TO} in the same way as in PSPP syntax, @i{e.g.}@: if the +dictionary contains consecutive variables @code{a}, @code{b}, +@code{c}, and @code{d}, then @option{--keep='a to d'} will include all +of them (and no others). + +@item -d @var{variable}@dots{} +@itemx --drop=@var{variable}@dots{} +Drops the specified variables from the output. + +When @option{--keep} and @option{--drop} are used together, +@option{--keep} is processed first. + +@item -h +@itemx --help +Prints a usage message on stdout and exits. + +@item -v +@itemx --version +Prints version information on stdout and exits. +@end table + +The following options affect CSV output: + +@table @option +@item --recode +By default, @command{pspp-convert} writes user-missing values to CSV +output files as their regular values. With this option, +@command{pspp-convert} recodes them to system-missing values (which +are written as a single space). + +@item --no-var-names +By default, @command{pspp-convert} writes the variable names as the +first line of output. With this option, @command{pspp-convert} omits +this line. + +@item --labels +By default, @command{pspp-convert} writes variables' values to CSV +output files. With this option, @command{pspp-convert} writes value +labels. + +@item --print-formats +By default, @command{pspp-convert} writes numeric variables as plain +numbers. This option makes @command{pspp-convert} honor variables' +print formats. + +@item --decimal=@var{decimal} +This option sets the character used as a decimal point in output. The +default is @samp{.}. + +@item --delimiter=@var{delimiter} +This option sets the character used to separate fields in output. The +default is @samp{,}, unless the decimal point is @samp{,}, in which +case @samp{;} is used. + +@item --qualifier=@var{qualifier} +The option sets the character used to quote fields that contain the +delimiter. The default is @samp{"}. +@end table + +The following options specify how to obtain the password for encrypted +files: + +@table @option @item -p @var{password} @item --password=@var{password} Specifies the password to use to decrypt an encrypted SPSS system file @@ -123,12 +192,4 @@ Specifies the maximum length of the passwords to try. @item --password-list=@var{file} Specifies a file to read containing a list of passwords to try, one per line. If @var{file} is @file{-}, reads from stdin. - -@item -h -@itemx --help -Prints a usage message on stdout and exits. - -@item -v -@itemx --version -Prints version information on stdout and exits. @end table