% @(#)set_tsa.hlq	17.1.1.1 (ESO-IPG) 01/25/02 17:20:12
%+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
%.COPYRIGHT (c)  1992     European Southern Observatory and Warsaw Observatory
%.IDENT     set_tsa.hlq
%.AUTHOR    Alex Schwarzenberg-Czerny, ESO and Warsaw Observatory 
%.KEYWORD   MIDAS, help files, SET/TSA
%.LANGUAGE  LATEX
%.PURPOSE   Set global keywords for context TSA
%.VERSION   0.0               June 1992
%.RETURNS   None  
%.ENVIRON   TSA context
%-----------------------------------------------------------------------------
\se
SECTION./TSA
\es\co
SET/TSA                              15-SEPT-1992 A.Schwarzenberg-Czerny
\oc\su
SET/TSA            set global keywords for TSA context
\us\pu
Purpose:
          Set explicitly global keywords for Time Series Analysis context TSA.
          The keyword values are subsequently reset by other TSA commands
          to current values of the corresponding parameters. In this way the 
          last value remains default value for the next command.
\up\sy
Syntax:
          SET/TSA keywordname=value (keywordname=value...)
\ys\pa
          keywordname = name of a keyword
\ap\pa
          value = value to be substituted for the keyword

          The following keywords are defined and save last values
          of corresponding command parameters:\\
          Key name: Content -   Command parameters\\
          INROOT1:  Last input file -     [intab,intab1,inima,inascii]\\
          INROOT2: Last secondary input - [intab2]\\
          OUTROOT: Last output file    - [outtab,outima]\\
          STARTTSA: Grid start   -       [start]\\
          STEPTSA: Grid step -           [step]\\
          NSTEPS: Grid size -            [nsteps]\\
          ORDERTSA: Order  -              [order]\\
          The corresponding command parameters if specified explicitly
          are saved in the keywords. If not specified, they use keyword
          value as default.          
\ap\sa
See also:
          SHOW/TSA, COMPUTE/KEY
\as\no
Note:
	  Keywords name should not appear in the command line and command
          parameters should not appear in SET/TSA or COMPUTE/KEY.
\on\exs
Examples:
\ex
          SET/TSA ORDERTSA=2 STEPTSA=0.01
\xe\sxe