| 255 |
|
This provides a convenient method for avoiding inappropriate calculations. |
| 256 |
|
The following library of pre-defined functions and variables is provided: |
| 257 |
|
.TP 10n |
| 258 |
< |
.BR \$N |
| 258 |
> |
.BR $N |
| 259 |
|
Return the value for input column |
| 260 |
|
.I N. |
| 261 |
|
If an input format is given, using a channel number generates an error. |
| 284 |
|
.TP |
| 285 |
|
.BR "rand(x)" |
| 286 |
|
compute a random number between 0 and 1 based on x. |
| 287 |
+ |
.TP |
| 288 |
+ |
.BR "min(a1, a2, ..)" |
| 289 |
+ |
return the minimum value from a list of arguments. |
| 290 |
+ |
.TP |
| 291 |
+ |
.BR "max(a1, a2, ..)" |
| 292 |
+ |
return the maximum value from a list of arguments. |
| 293 |
|
.TP |
| 294 |
|
.BR "floor(x)" |
| 295 |
|
return largest integer not greater than x. |
