Next Previous Up Contents
Next: rowrange
Up: Processing Filters
Previous: replacecol

6.1.26 replaceval

Usage:

   replaceval <old-val> <new-val> <colid-list>

For each column specified in <colid-list> any instance of <old-val> is replaced by <new-val>. The value string 'null' can be used for either <old-value> or <new-value> to indicate a blank value (but see also the badval filter).

Syntax for the <colid-list> argument is described in Section 6.3.


Next Previous Up Contents
Next: rowrange
Up: Processing Filters
Previous: replacecol

STILTS - Starlink Tables Infrastructure Library Tool Set
Starlink User Note256
STILTS web page: http://www.starlink.ac.uk/stilts/
Author email: m.b.taylor@bristol.ac.uk
Mailing list: topcat-user@jiscmail.ac.uk