[R] Plotting in x and y Graph Using 1st Quadrant Only

2012-07-27 Thread Matilda E. Gogos
How can I graph in x and y using the 1st quadrant, using the cartesian
plane, in r? I use a mac 10.6.8. Will I be able to print this out?

-- 
Matilda Gogos
matildaelizabe...@gmail.com

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[R] Probability Question

2011-12-27 Thread Matilda E. Gogos
Hello,

This is a question from a class I'm not in (it's also winter break). But,
all the same, I don't know where to start in R with this. It's supposed to
be done in R.  So, can anyone direct me with a helpful hint or 2, on how to
get started with the question listed below, or tell me how I can re-post
this to Usenet groups sci.stat.consult., so they can help with this
question:

Exercise 1. Let Ω = {H,T,E}(a set with 3 elements, called H ,T and E . You
can think of “heads”, “tails” and “edge” if you like, but this
interpretation is not necessary).

1. List the elements of the powerset P (Ω) of Ω. (Recall that the powerset
of a set is the set of all subsets of that set, including Ø (the empty set)
and the whole set.)

2. Suppose P is a set function on Ω (that is, a rule assigning real numbers
to subsets of Ω). Suppose that

P({H,T}) = 3, P({H,E}) = 3, P({H}) = 1 444

Why is it impossible that P is a probability measure ? (That is, no matter
how P is defined on the remaining subsets of Ω, it can’t be a probability
measure.)
-- 
Best,
Matilda Gogos
matildaelizabe...@gmail.com

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[R] Pascal's Triangle

2011-12-27 Thread Matilda E. Gogos
Hello,

Looking to generate Pascal's triangle in R. How do I get started? Thanks,

-- 
Matilda Gogos
matildaelizabe...@gmail.com

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[R] Bad Confirmation String

2011-07-04 Thread Matilda E. Gogos
I just signed up for R-help 2 days ago, and received an *Invalid
confirmation string:*2beb5b0883f29fae71a80fcb30324117ec9ece94 when
confirming subscription. I am receiving e-mails in my inbox with about 40%
of individual e-mails saying across the top "this message may not have been
sent by: n...@somee-mail.com." Is this cause for concern?  Should these
messages be reported as phishing, and should I mark messages received in my
inbox with the message "this message may not have been sent by. . ." as
spam?


-- 
Matilda Gogos
matildaelizabe...@gmail.com

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and provide commented, minimal, self-contained, reproducible code.