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Hello, I have a problem with adding texts to my plots: The code is /plot(dates(as.character(tam[,tkolon])),d[,i],ylab=names(d[i]),ylim=c(galt,gust),type="l") abline(orta,0,lty=3,col=3) text(//length(d[,i]//),0.025+(orta),expression(mu),col=3) abline(orta+l2,0,lty=4,col=2) text(length(d[,i]),0.025+(orta+l2),expression(+2*sigma),col=2) abline(orta-l2,0,lty=4,col=2)

Dear Users, I have a little problem with assignment operator. It's working from command prompt but does not work same as in the command prompt in the function. Am I missing or forgetting something? The function is (tried on both 2.13.1 and 2.13.2) as below using arules and arulseViz packages: >kuralfonk function() { require(arules) require(arulesViz)

Dear R Users, I would like reduce font size of the plots of my fanny result, but I count not. Is there a way to make changes on font sizes? Thanks.

Dear Users, I am using functions for calculations in my study. I have two functions and one is calling the other two times one after another. But the called function deals with two different data object (matrix, data frame, etc.), so I could not make the second function output data object-free (for example, Ý would like to write csv files but could not give different file names) and I would

Dear Users, I was using 2.12.1 version for arules and arulesViz, but I encountered with a problem. I wrote a small function that can also plotting with arulesViz. The problem occures while plotting command is on, console does not print other commands' results. So I put off the plot command, but this time only the last command's result printed in the console and also <- operator did not

Dear Users, What is the proper way to write symbol, superscript, subscript in ggtern/ggplot? I tried every given example, every possible features of ggplot but couldn?t achived. I just want to write P_a, sigma^2, etc, would you please advise me about this problem. Thanks in advance, Levent TERLEMEZ ________________________________ Bu elektronik posta ve onunla iletilen b?t?n dosyalar sadece

Dear Users, I would like to use compositions package with ggplot/ggtern, other composition classes of compositional package can be used with ggtern by converting to data frame but I could do anything with c(ount)comp class. Ggplot/ggtern can not recognise comp and also can not be converted to data frame. Is there any other way to do this? Thank you in advance, Levent TERLEMEZ.

Hi, My example code is this; x11<-data.frame(A=c(.6,.6,.6),B=c(.20,.20,.20),C=c(0.20,.20,.20)) ggtern(data=x11,aes(A,B,C,xend = c(0.7,.00,0.7),yend = c(.30,.50,.0),zend =c(.0,.50,0.3)))+ geom_point()+ theme_showarrows()+geom_segment(size=.5)+ geom_text_viewport(x=c(.45,.27,.37),y=c(.32,.29,.22),label=as.expression("P_a","P_b","P_c"))