Hello everybody,
I've a question about autoregressive Regressionmodels.
Let Y[1],.,Y[n], be a time series.
Given the model:
Y[t] = phi[1]*Y[t-1] + phi[2]*Y[t-1] + ... + phi[p]*Y[t-p] + x_t^T*beta + u_t,
where x_t=(x[1t],x[2t],x[mt]) and beta=(beta[1],...,beta[m]) and u_t~(0,1)
I
Hello everybody,
I'm trying to predict a linear regression model but it does not work.
My Model: y = Worktime + Vacation + Illnes + Bankholidays
My modelmatrix is of dimension 28x4
Then I want to make use of the function predict because there
confidence.intervals are include.
My idea was:
PROTECTED]
An: Maja \\Schröter\\ [EMAIL PROTECTED], r-help@stat.math.ethz.ch
Betreff: Re: [R] Problems using lm in combination with predict
I think you need
predict(mod,newdate)
instead of
predict(y,newdate)
--- Maja Schröter [EMAIL PROTECTED] wrote:
Hello everybody,
I'm
Hi everybody,
I want to write some text in a plot.
That's simple I know. But I want to make use of different colors.
Eg. text(x,y,paste(Sunderland,high)).
Then Sunderland should be black and high red.
Has anyone an idea?
By the way. I'm looking for a function or something similar, that can
Hi everybody,
I want to start a R programm from a dos command.
Are there any possibilities that I can start e.g. the file Test.R from dos?
Maybe something like: R.exe -Test.R ?
Thank you very much!
Regards,
Maja
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and provide commented, minimal, self-contained, reproducible code.
Hello everyone,
I want to write something in a plot with text or something similar, e.g.
text(x,y,something) but I want to encircle it by a box as in a legend.
I have absolutely no idea how this could work.
Thank you very much for your answers!
Maja
--
Hi everyone,
I want to highlight something in a plot.
So I want to write a text with a yellow background.
I tried to make use of text(x,y,hallo,bg=yellow)
but that does not work.
I know I am a handful. Sorry!
Maja!
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)
Pollution-c(34,32,50,17)
masterfile-data.frame(Town,Pollution)
save(masterfile,file=masterfile.Rda)
Kindly regards,
Maja Schröter
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Hello everybody,
at work I want to start R within an VBA program.
First I calculate something in Excel 2003.
After that I want to start within my VBA makro R wich should start an R file,
say i.g, superplot.R which plots me the data well.
So is it possible?
Maybe something like that:
sub
Hello everybody,
I'm an absolute newbe in R, so please be gentle to me.
I am looking for a german map in the package maps by Becker and Wilks.
After that I want to draw the German cities from world.cities of this package
in the map and want to draw further a line from Berlin to Munich.
Has
Hello everyone,
does anybody know how to increase the decimal places that R uses to calculate
something.
I think that in default R uses 6 decimal places but I need 12.
Thank you very much!
Best regards,
Maja!
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Hello everyone,
I've a problem and dont know how to solve. This is my first posting and it
would be fantastic if you could help me.
I want to divide n objects in k classes and need an output with all
(n+1)(n+2)/2 possibilities.
For example n=4, k=3:
That would be:
4 0 0
3 1 0
3
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