Karim Belabas on Fri, 02 Nov 2007 13:10:34 +0100 |
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Re: Feature request: forvec with an initial point |
* Olivier Ramare [2007-11-02 12:30]: > When computations are aborted in the middle > of a forvec, it would be extremely interesting to > be able to start them again from where they > stopped. > I guess it is not so difficult to implement, > though it will force the third argument of > forvec to be present. It is easy to implement, but the user interface would be cumbersome. Maybe the following is enough ? forvec(X = v, if (lex(X, init) < 0, next); ... ) If also update v so that v[1] = init[1], the extra work should be negligible. Cheers, K.B. -- Karim Belabas Tel: (+33) (0)5 40 00 26 17 Universite Bordeaux 1 Fax: (+33) (0)5 40 00 69 50 351, cours de la Liberation http://www.math.u-bordeaux.fr/~belabas/ F-33405 Talence (France) http://pari.math.u-bordeaux.fr/ [PARI/GP] `