Timeline for Unexpected breaks in a smooth plot
Current License: CC BY-SA 4.0
9 events
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| Mar 3, 2019 at 23:46 | comment | added | MikeY |
In particular, you have a term that you take the ArcTanh of that appears to always be Sqrt[(1 - 2 pp)^2 + 4 xx^2] = 1. This accounts for most of the Indeterminate results (but not all) and is in the end of your function.
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| Mar 3, 2019 at 23:20 | comment | added | Michael E2 |
You've got a Log[0.] or two, plus some ArcTanh[1.], all of which evaluate to Indeterminate. Maybe these are suppose to cancel out, but they're too complicated for even Mathematica to figure it out. Try Trace[ myfun[0, 0.4, 0.5, 1], _Log ]
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| Mar 3, 2019 at 21:44 | history | edited | MikeY | CC BY-SA 4.0 |
Convert symbols
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| Mar 3, 2019 at 9:32 | history | edited | Roman | CC BY-SA 4.0 |
deleted 614 characters in body
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| Mar 3, 2019 at 9:32 | comment | added | Roman |
It looks like your function is actually Indeterminate for all values of t, I suspect because of a 0/0 division. The reason why you get at least some points plotted is because of numerical luck. Maybe simplifying your formula for myfun could help: use Simplify, FullSimplify, etc.
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| Mar 3, 2019 at 9:12 | history | edited | H. Kenan | CC BY-SA 4.0 |
deleted 16 characters in body
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| Mar 3, 2019 at 9:09 | comment | added | H. Kenan | Thanks, @Roman. This does not work, unfortunately. | |
| Mar 3, 2019 at 8:55 | comment | added | Roman |
Have you tried the Exclusions->None option?
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| Mar 3, 2019 at 8:26 | history | asked | H. Kenan | CC BY-SA 4.0 |