Displaying 4 results from an estimated 4 matches for "frot".
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2010 Jul 21
3
Interactions in GAMMs
Hi,
I've an issue adding an interaction to a GAMM:
My model was of form:
gamm1 <- gamm(TOTSR ~ fROT + s(PH) + s(LOI) + s(ASP) + s(SQRT_ELEV) + CANCOV
+ s(SQRT_TOTCWD) + s(WELLF) + s(WELLN) + s(OLDWDLD) + s(DISTWOOD) +
s(Annprec) + s(OLDWDLD:DISTWOOD) + (1|fSITE), family = poisson, data =
BIOFOR2)
with interaction of s(OLDWDLD:DISTWOOD).
However I got this error message below but don't know...
2011 Dec 12
5
not complete character in csv file
Dear R users, I got the following problem. Given that
> data[3,2]
[1] "010252"
Code:
intro <- data.frame()
intro[1,1] <- as.character(data[3,2])
write.csv(intro, file='intro.csv')
In 'intro.csv' file I am loosing the 0 in frot of 10252, which I need. Is
there a way to keep the full character saved? R 2.13.2 (64 bit).
Thanks, robert
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2010 Jul 21
0
Validation in R for GAMM
My GAMM model is to find drivers of species richness in forests is
gamm1<- gamm(Total Species Richness ~ fROT + s(PH) + s(LOI) + ASP +
s(SQRT_ELEV) + CANCOV + s(SQRT_TOTCWD) + s(WELLF) + s(WELLN) +
s(OLDWDLD) + s(DISTWOOD) + s(Annprec), random=list (fSITE =~1), family
= poisson, data = BIOFOR3)
My issues are that the validation graphs are using methods I'm
unfamiliar with e.g. square rooting values an...
2005 May 20
3
Reading Numeric Data -- Trivial Question
Hello,
I am very new to R, and this is certainly and uber-newby question:
I am trying to read a vector of numeric data that contains the log
of daily DJI returns and simply plot a histogram of it.
The data I have is in a text file format, on each line a number
represents the log of the returns of one day.
I have problems in reading this in a vector numeric format.
If I try