Sorry all for these two easy questions:
First, I have a matrix with trhee columns:
A=
Name Eight Puntuation
Pepe 1,85 10
Paco 1,7 7
Pablo 1,82 6
I want to scatter the two columns (I could use pairs or other functions...)
but the only doubt is that I cannot find the way to add in the associated
intersection (the point scattered) the label "Pepe" "Paco" and so on...So
next to point (1,85&10) will appear Pepe.
Imagine I can get it (if the points are closer and the associated names
(labes) cross how can I modified them?
If someone can send me a link to investigate will be perfect¡¡¡
Can anyone help me?
Second, I have read that with R we can dowload directly stock market
historical information from google or yahoo. Can anyone guide me how to do
it or more easily where I can find information (a web link or something
similar)
Thanks for all¡¡¡
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