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Dear all,   I have a challenge with a supposedly simple graph (a scatter). I wanted to use R to create a plot/graph with a positive y-axis intercept but it does not seem to give me what I expect to see. As an example, I used the following values   > X<- c(0, 4, 8, 11) > Y<- c(8, 12, 15, 22) then I used the plot function in the base package   > plot(X, Y)   This gave me a graph

Hi I have a follow up question, relating to subsetting to list items. After using the list and min(sapply()) method to adjust the length of the variables, I specify a dynamic regression equation using the variables in the list. My list looks like this: Dcr<- list(Dcre1=DCred1,Dcre2=DCred2,Dcre3=DCred3,Dbobc1=DBoBC1,Dbobc2=DBoBC2,Dbobc3=DBoBC3,...) By specifying the list items with names, I

Hi R users, How can I automatically export results and graphs to a file? Thanks in advance Pedro Mota Veiga -- View this message in context: http://r.789695.n4.nabble.com/Export-Results-tp2268622p2268622.html Sent from the R help mailing list archive at Nabble.com.

hi all, after fitting a multiple linear regression model <- lm(y ~ a + b+ c+d) i wanted to plot diagnostics plot(model) but get the error message Error in object$coefficients : $ operator is invalid for atomic vectors. which does not make a lot of sense, since there is no "$" - i am working with an attached dataset. can anyone help, please?? thanks a lot, kat

...eplying, please edit your Subject line so it is more specific than "Re: Contents of R-help digest..." Today's Topics: 1. Re: how to calculate the product of every two elements in two vectors (Dennis Murphy) 2. Re: Question regarding panel data diagnostic (Setlhare Lekgatlhamang) 3. Re: Question regarding panel data diagnostic (Setlhare Lekgatlhamang) 4. Re: Question regarding panel data diagnostic (Setlhare Lekgatlhamang) 5. Re: Trouble retrieving the second largest value from each row of a data.frame (David Winsemius) 6. l...