Timeline for Updating Wagon's FindAllCrossings2D[] function
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 27, 2012 at 13:02 | comment | added | Matthias Odisio | For the record, the new-in-8 functions ContourDetect (and CrossingDetect) would come handy with this approach. | |
| Jan 25, 2012 at 10:22 | comment | added | J. M.'s missing motivation | Interesting approach. When I tried FindCrossings2D[{f, g}, {x, -7/2, 4}, {y, -9/5, 21/5}, 400, 0.8] on my system, it only got 59 out of the 67 roots within the region. (Increasing the value of the fourth argument gradually eventually yielded the roots, but takes quite a bit of time to execute.) I guess choosing appropriate parameters can be system-dependent... | |
| Jan 25, 2012 at 4:39 | history | answered | halirutan | CC BY-SA 3.0 |