Comments for Quantitative thoughts

Comment on Strategy: what if SPY & VIX are up? by Dzidorius Martinaitis

Dzidorius Martinaitis — Wed, 16 May 2012 21:06:11 +0000

VIX index was used, not futures. For index values you can use Yahoo finance

Comment on Strategy: what if SPY & VIX are up? by shabbychef

shabbychef — Wed, 16 May 2012 20:14:41 +0000

Where did you get VIX data pre-2004?

Comment on Machine learning for identification of cars by Erin Hodgess

Erin Hodgess — Sun, 06 May 2012 20:26:01 +0000

Hi…figured it out. I looked at the source code from the website and found the actual site for the jpg. Works like a charm now!

Thanks,
Erin

Comment on Machine learning for identification of cars by Dzidorius Martinaitis

Dzidorius Martinaitis — Sun, 06 May 2012 19:55:51 +0000

Can you paste the link somewhere else? Paste or gist?
I use wget or curl and crontab

Comment on Machine learning for identification of cars by Erin

Erin — Sun, 06 May 2012 18:36:32 +0000

Hi! I’m having trouble with a particular website.

How do I get it to get as my jpeg, please?

Thanks for your help,
Sincerely,
Erin

Comment on Machine learning for identification of cars by Dzidorius Martinaitis

Dzidorius Martinaitis — Tue, 24 Apr 2012 09:40:54 +0000

Paolo,
thank you for comment. Dependencies are in place!

Comment on Machine learning for identification of cars by Paolo

Paolo — Tue, 24 Apr 2012 09:36:37 +0000

Nice example of ‘practical’ machine-learning. Thanks for sharing!
Pedantic note: You should add package dependencies to your R script,i.e.:
library(pixmap)
library(e1071)

Comment on Machine learning for identification of cars by Machine learning for identification of cars | Transport, flow and movement

Machine learning for identification of cars | Transport, flow and movement — Mon, 23 Apr 2012 20:32:29 +0000

[...] Machine learning for identification of cars Posted on 23 April 2012 by Pierre-Olivier Chasset var addthis_product = 'wpp-264'; var addthis_config = {"data_track_clickback":true,"data_ga_property":"UA-30520513-1","data_ga_social":true,"data_track_addressbar":true,"data_track_textcopy":false,"ui_508_compliant":true};if (typeof(addthis_share) == "undefined"){ addthis_share = {"url_transforms":{"shorten":{"twitter":"bitly"}},"shorteners":{"bitly":{"login":"acyak","apiKey":"R_25c81a55f0c4a28fccfb0eaa661e7d03"}}};}http://www.investuotojas.eu/2012/04/22/machine-learning-for-identification-of-cars/ This entry was posted in News by Pierre-Olivier Chasset. Bookmark the permalink. [...]

Comment on Machine learning for identification of cars by chit

chit — Mon, 23 Apr 2012 15:33:12 +0000

awesome example with code details

Comment on Machine learning for identification of cars by Machine learning for identification of cars | (R news & tutorials)

Machine learning for identification of cars | (R news & tutorials) — Mon, 23 Apr 2012 09:23:04 +0000

[...] of cars April 22, 2012By Dzidorius Martinaitis (This article was first published on Quantitative thoughts » EN, and kindly contributed to [...]