Finance & Economics
16 views | +0 today
Follow
Your new post is loading...
Your new post is loading...
Rescooped by Andréa Chemali from Quantitative Finance
Scoop.it!

R amongst most popular languages, according to GitHub/StackOverflow data

R amongst most popular languages, according to GitHub/StackOverflow data | Finance & Economics | Scoop.it
(This article was first published on Revolutions, and kindly contributed to R-bloggers) Data Scientist Drew Conway tackles the problem of deciding which programming languages are the most popular in an interesting way: by comparing the...

Via Vincent Denoiseux
more...
No comment yet.
Rescooped by Andréa Chemali from Quantitative Finance
Scoop.it!

Fixing non positive definite correlation matrices using R

Fixing non positive definite correlation matrices using R | Finance & Economics | Scoop.it
(This article was first published on a modeler's tribulations, gopi goteti's web log, and kindly contributed to R-bloggers) Problem When a correlation or covariance matrix is not positive definite (i.e., in instances when some or all...

Via Vincent Denoiseux
more...
No comment yet.
Rescooped by Andréa Chemali from money money money
Scoop.it!

Is the eurozone crisis nearly over?

Is the eurozone crisis nearly over? | Finance & Economics | Scoop.it

François Hollande says the worst is over for the eurozone crisis, but I don't agree, for two reasons. First, while the European Central Bank (ECB) has recently done things to calm the financial market for the moment, it is not clear whether it will be able to repeat this act if the world economic situation gets worse – the Chinese economy is slowing down and the US may experience a double-dip recession if Mitt Romney wins and lets Paul Ryan loose on the budget.


Via jean lievens
more...
No comment yet.