| # | Line 293 | Line 293 | trigonometric functions. | |
|---|---|---|
| 293 | inverse trigonometric functions. | |
| 294 | .TP | |
| 295 | .BR "atan2(y, x)" | |
| 296 | < | inverse tangent of y/x (range -pi to pi). |
| 296 | > | inverse tangent of y/x (range \-pi to pi). |
| 297 | .SH EXAMPLE | |
| 298 | To print the square root of column two in column one, | |
| 299 | and column one times column three in column two: | |
| 300 | .IP "" .2i | |
| 301 | < | rcalc -e '$1=sqrt($2);$2=$1*$3' inputfile > outputfile |
| 301 | > | rcalc \-e '$1=sqrt($2);$2=$1*$3' inputfile > outputfile |
| 302 | .SH AUTHOR | |
| 303 | Greg Ward | |
| 304 | .SH BUGS | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |