write empty in excel

[gigiolone123]

hi,
i've a variable and i want to write element in excel

v(1)=1
v(2)=2
v(3)=3
v(4)="  "
v(5)=5
v(6)=6

in v(4) i want to write cell "empty" on excel

how value i must to give it? thank




--
Sent from: http://octave.1599824.n4.nabble.com/Octave-General-f1599825.html