Rigth hand side(s). Type: required An array of type real or complex, rank 1 or 2, or an object of type
psb_T_vect_type, of type real or complex; its contents will be written to
disk.
filename
The name of the file to be written.
vtitle
Matrix title. Type: required A charachter variable holding a descriptive title for the vector to be written
to file. Type:optional. Specified as: a character variable containing a valid file name, or -, in
which case the default input unit 5 (i.e. standard input in Unix jargon) is
used. Default: -.
iunit
The Fortran file unit number. Type:optional. Specified as: an integer value. Only meaningful if filename is not -.
On Return
iret
Error code. Type: required An integer value; 0 means no error has been detected.