Op di, 10-07-2007 te 20:38 +0200, schreef Cecil Westerhof:
> I have a table like:
> |---------+---------+---------+--------+-------+----------+--------|
> | kmstand | km's | prijs/l | liters | prijs | prijs/km | km/l |
> |---------+---------+---------+--------+-------+----------+--------|
> | 155111 | 0 | | | 0.00 | -0.000 | 0.000 |
> | 156146 | 1035 | 102.2 | 62.25 | 63.62 | 6.147 | 16.627 |
> | | -156146 | | | 0.00 | -0.000 | 0.000 |
> |---------+---------+---------+--------+-------+----------+--------|
> #+TBLFM: $2='(and @-1$-1 $1 (- $1 @-1$-1));N::$5='(and $3 $4 (/ (* $3
> $4) 100));N%.2f::$6='(and $2 $5 (/ (* $5 100) $2));N%.3f::$7='(and $2 $4 (/
> $2 $4));N%.3f
>
> When there is nothing to display, there is now a '0' displayed, but I
> would prefer it to be empty. Is this possible?
> Also, why is prijs/km displayed as '-0.000'?
> And why is the last field of km's displayed as '-156146'? I expected
> '0'.
I have been playing a little bit more and made this:
|------------+---------+--------+--------+--------+---------+---------+--------+-------+----------+--------|
| datum | kmstand | | | | km's | prijs/l |
liters | prijs | prijs/km | km/l |
|------------+---------+--------+--------+--------+---------+---------+--------+-------+----------+--------|
| | 155111 | 155111 | 155111 | 155111 | 0 | |
| 0.00 | -0.000 | 0.000 |
| 2007-07-09 | 156146 | 155111 | 156146 | 156146 | 1035 | 102.2 |
62.25 | 63.62 | 6.147 | 16.627 |
| | | 156146 | 0 | 0 | -156146 | |
| 0.00 | -0.000 | 0.000 |
| | | 0 | 0 | 0 | 0 | |
| 0.00 | -0.000 | 0.000 |
|------------+---------+--------+--------+--------+---------+---------+--------+-------+----------+--------|
#+TBLFM: [EMAIL PROTECTED];N::$4=$2::$5='(and @-1$2 $2);N::$6='(if (and
@-1$2 $2) (- $2 @-1$2) (0));N::$9='(and $7 $8 (/ (* $7 $8)
100));N%.2f::$10='(and $6 $9 (/ (* $9 100) $6));N%.3f::$11='(and $6 $8 (/ $6
$8));N%.3f
If you look at the km's column, I would expect that in the thirth row 0
would be displayed. (The else part.) But the negative value of @-1$2 is
displayed. I think this is a bug?
Also when adding the fields between kmstand an km's in the km formula
@-1$-1 did not change. I would expect it to change to @-1$-4. Or is
there a reason for this behaviour?
--
Cecil Westerhof <[EMAIL PROTECTED]>
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