Timeline for How to find numerically all roots of a function in a given range?
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 27, 2015 at 1:36 | comment | added | J. M.'s missing motivation | Thanks for the kindness, @ciao. Boyd did make the whole business look fun. The only other math books I've read that was just as amusing to read were Acton's Numerical Methods that Work and Real Computing Made Real. | |
| Aug 27, 2015 at 1:31 | history | bounty awarded | ciao | ||
| Aug 27, 2015 at 1:31 | comment | added | ciao | 100 bounty awarded, hope it garnered some more upvotes too. Thanks for interesting refs: picked up book, it's a fun read for a mathematics book... | |
| Aug 22, 2015 at 6:56 | comment | added | J. M.'s missing motivation | I should probably stress this: compared to the functionality of MATLAB's chebfun, this is very primitive. It might take me a while to come up with working code for automatically choosing n. | |
| Aug 21, 2015 at 6:09 | comment | added | Jens | @ShutaoTang Try adding the options ,PlotTheme->"Classic",Frame->True to Plot. | |
| Aug 21, 2015 at 6:07 | comment | added | xyz | J.M Would you tell me which font(Namely, the font of ticks 0.06, 0.04, 0.02,..) do you used in your graphic? | |
| Aug 21, 2015 at 5:55 | history | edited | J. M.'s missing motivation | CC BY-SA 3.0 | added 2 characters in body |
| Aug 21, 2015 at 5:54 | comment | added | J. M.'s missing motivation | @Jens, whoops yes. Mixed it up. Anyway: "companion" is quite general, "Frobenius companion" is the customary, well-known one, "comrade" refers to an orthogonal polynomial basis, and "colleague" is a Chebyshev comrade matrix. I felt out of breath just typing that… :D | |
| Aug 21, 2015 at 5:46 | comment | added | Jens | Very interesting! You got a mix-up in the naming: comrade should be colleague in the expression for rts. Actually, maybe one should call it companion. | |
| Aug 21, 2015 at 5:07 | history | answered | J. M.'s missing motivation | CC BY-SA 3.0 |