Suvayu Ali dijo [Tue, Apr 09, 2013 at 02:25:19AM +0200]: > On Mon, Apr 08, 2013 at 06:57:53PM -0500, Gunnar Wolf wrote: > > #+CAPTION: Attendances for April > > |---------+-------------------+---+---+---+---+----+-------| > > | Account | Name | 1 | 3 | 5 | 8 | 10 | Total | > > |---------+-------------------+---+---+---+---+----+-------| > > | 1234 | Cárdenas, Lázaro | X | | X | X | | 3 | > > | 5678 | Madero, Francisco | X | X | X | X | | 4 | > > | 1544 | Villa, Pancho | | | | | | 1 | > > | 0113 | Zapata, Emiliano | | X | X | | | 2 | > > |---------+-------------------+---+---+---+---+----+-------| > > | Day avg | 2.25 | 2 | 2 | 3 | 2 | 1 | 2.50 | > > |---------+-------------------+---+---+---+---+----+-------| > > #+tblfm: @2$8..@5$8='(length > > '($3..$7))::@6$2=vmean($3..$7);%.2f::@6$3..@6$7='(length > > '(@2..@5))::@6$8=vmean(@2..@5);%.2f > > Probably not what you were looking for, why complicate things by using > Xs instead of just a numeral like 1? If you use 1, then you can use a > column formula; maybe something like $>=sum($3..$-1).
I had though about it, and it's currently a last resort for me. I want to publish the lists in the course's webpage, and while a '1' would do for me, I'd rather present to the students something they are more likely to understand as natural.
