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[wp34s] Poly root finders?
12-07-2015, 05:40 PM
Post: #13
RE: [wp34s] Poly root finders?
I've been tinkering with this PRS solver for a while. It definitely works quite nicely and even outperforms some other "multiple-root aware" solvers I've tested in Matlab.

After studying the code, now I feel confident enough to understand the way it works and even to modify it to better suit my needs (mainly, accepting complex coeffs). Well, I think I understand it except for the very last lines.

Code:

511 SCI 09
512 ROUND
513 STO Y
514 x[<->] L
515 ALL 00
516 ROUND
517 x=? Y        // round 10-digits=12-digits?
518 STO Z        // round x to 'rational' number
519 [cmplx]DROP

What are they for?

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Messages In This Thread
[wp34s] Poly root finders? - emece67 - 12-03-2015, 06:22 PM
RE: [wp34s] Poly root finders? - BarryMead - 12-03-2015, 10:04 PM
RE: [wp34s] Poly root finders? - fhub - 12-04-2015, 09:34 AM
RE: [wp34s] Poly root finders? - Dieter - 12-04-2015, 11:50 AM
RE: [wp34s] Poly root finders? - fhub - 12-04-2015, 12:04 PM
RE: [wp34s] Poly root finders? - Dieter - 12-04-2015, 12:32 PM
RE: [wp34s] Poly root finders? - fhub - 12-04-2015, 12:53 PM
RE: [wp34s] Poly root finders? - emece67 - 12-04-2015, 12:58 PM
RE: [wp34s] Poly root finders? - fhub - 12-04-2015, 01:07 PM
RE: [wp34s] Poly root finders? - emece67 - 12-04-2015, 01:23 PM
RE: [wp34s] Poly root finders? - fhub - 12-04-2015, 01:30 PM
RE: [wp34s] Poly root finders? - emece67 - 12-07-2015 05:40 PM
RE: [wp34s] Poly root finders? - fhub - 12-07-2015, 08:05 PM
RE: [wp34s] Poly root finders? - walter b - 12-07-2015, 08:50 PM
RE: [wp34s] Poly root finders? - emece67 - 12-07-2015, 09:59 PM
RE: [wp34s] Poly root finders? - fhub - 12-07-2015, 10:56 PM
RE: [wp34s] Poly root finders? - emece67 - 12-07-2015, 11:19 PM
RE: [wp34s] Poly root finders? - Dieter - 12-08-2015, 06:49 AM



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