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Dear Sirs, I need to use the same max value in three different parallel plots (lattice package). How i can do it? Thanks in the advance, Jorge M.
In R program, I can perform categorical data test analysis like Odds ratio test in stratified 2x2 contingency tables? I do that in statistical package StatXact, but i would like perform the same test in R environment. Thanks very much...
Hi, How i can fix the sweave textwidth. For example, in the chunk <<>>= MOTin <- as.numeric(iinquee$Q1)+as.numeric(iinquee$Q2)+as.numeric(iinquee$Q3)+as.numeric(iinquee$Q4) @ In the output page some text is omitted, appear like...
Hi, How i can convert a array in to data.frame structure? For example, vinteesete<-array(c(1,0,6,4,22,29,11,7,6,2,8,7,21,25,5,6,1,0,11,6,14,24,13...
Hi, Suppose i have two factors: factor1<-Structure(factor(c(1,3,2,1,2,1,2,1,3),levels=1:3), .Label=c("Yes","No","NY"))) factor2<-Structure(factor(c(2,1,2,1,3,2,2,1,3...
How i can perform a Pearson's Chi-squared Test in this data set: | Outcome -----------------+-----------+----------------------------------+ Treatment | Sex | None |Some | Marked | Total -----------------+------------+--------+--------+-------------+ Active | Female | 6 | 5 | 16 | 27 | Male | 7 | 2 | 5 | 14 ----------------+-------------+--------+--------+-------------+ Placebo | Female | 19 | 7 | 6 | 32 | Male | 10...
How i can perform a Pearson's Chi-squared Test in this data set: | Outcome -----------------+-----------+----------------------------------+ Treatment | Sex | None |Some | Marked | Total -----------------+------------+--------+--------+-------------+ Active | Female | 6 | 5 | 16 | 27 | Male | 7 | 2 | 5 | 14 ----------------+-------------+--------+--------+-------------+ Placebo | Female | 19 | 7 | 6 | 32 | Male | 10...
I'm reading a old statistics book "MARVIN J. Karson (1982), Multivariate Statistical Methods, The IOWA State University Press, Iowa". In the chapter XI i can find some information about discrete multivariate analysis. This chapter is restricted to an introduction...
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