o what I need. However, in the real program what I need
to be able to do is precisely vary the degree of exactness in the
assignment. So I need to be able to have the assignment range from
completely random assignment to the exact assignment that "exact"
above provid
nks,
That Economics Guy
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
; Reduce(f, init = d, x = rep(1, 4), accumulate = TRUE)
>
>
> On Sun, Jun 21, 2009 at 9:06 AM, Economics Guy wrote:
>> # I have a function that takes a few vectors manipulates them and then
>> outputs a matrix of results:
>>
>> funct1 <- function(eh,be){
>&g
# I have a function that takes a few vectors manipulates them and then
outputs a matrix of results:
funct1 <- function(eh,be){
ce <- eh+be
data.frame(eh,be,ce)
}
ones <- c(1,1,1)
twos <- c(2,2,2)
funct1(ones,twos)
# I would like to iterate it and save the results
I have a vector of probabilities that I would like to feed to rbinom()
and have it return a 1 or 0 for each element. I have tried simply
using the entire vector as the argument hoping R would understand.
Instead I get a scalar:
theProbs <- runif(10,0,1)
youreON <- rbinom(1, 1, theProbs)
Next I
Is anyone aware of an R package that implements Pedroni's FMOLS (Fully
Modified Ordinary Least Squares) package, for panel data with
non-stationary and co-integration?
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PLEA
I have a large data set where one of the columns needs be a unique
identifier (ID) for each row. However for a few of the rows they have
the same ID. What I need to do is randomly draw one of the rows and
keep it in the data frame and drop all the others which have the same
ID.
For example:
v1 <-
I appreciate all the help. The trouble is that in my real data set each
group does not always have an observation that choose each response. This
results in some of the "rows" returned from prop.table() to be shorter than
others so I get:
Warning message:
In function (..., deparse.level = 1) :
Thanks Michael that works!
Now I am having a problem getting the results into a format I can use.
prop.table generates a contingency table that I tried to turn into a data
frame I could graph from with as.data.frame() however the results are not a
true data.frame. The rows have commas between som
I can think of several ways to blunt force hard code what I want but I
imagine there is a command or two that can be easily combined to do this:
I have a data frame with about 23000 observations. There first variable is
the group to which the observation belongs (about 500 different groups). The
s
g) L. Snow Ph.D.
> Statistical Data Center
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>
>
>
>
> > -Original Message-
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Economics Guy
> > Sent: T
This is a question I have wanted to ask for a while but hesitated
because I was sut sure I would find the answer on my own, but as of
yet...no dice.
1) Is there a way to use the loop number in naming things in R.
Specifically I have a simulation that has two loops. I would like to
be able to writ
I am having a little trouble getting R to do something without writing
a couple of very awkward loops.
I have a matrix of probabilities and I want to generate a new matrix
of ones and zeros where each element in the new matrix is the result
of a draw from a binomial distribution where the probabil
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