August 2022
Intermediate to advanced
689 pages
15h 46m
French
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CHAPITRE 8 Séries temporelles financières
Le temps, c’est ce qui empêche que tous les événements se produisent en même temps.
—Ray Cummings
Dans le domaine financier, les séries de données temporelles constituent l’un des types de données les plus importants. Il s’agit de données qui sont indexées par une date ou une heure. C’est le cas par exemple des prix des actions au cours du temps, ou du taux d’échange entre euros et dollars US. Ce taux est fixé périodiquement, et l’accumulation des valeurs produit une série temporelle de taux.
Aucun secteur du domaine financier ne peut faire l’impasse sur le concept de temps, comme en physique et dans d’autres sciences. L’outil principal permettant de gérer le temps en Python est la librairie pandas. Le créateur ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.