On 6/14/07, Mario Dejung <[EMAIL PROTECTED]> wrote: > Hey everybody, > I try to make a graph with two different plots. > > > First I make a boxplot of my data. It is a collection off correlation > values of different pictures. For example: > > 0.23445 pica > 0.34456 pica > 0.45663 pica > 0.98822 picb > 0.12223 picc > 0.34443 picc > etc. > > Ok, I make this boxplot and I get for every picture the boxes. After this > I want to know, how many correlations per picture exist. > So I make a new vector y <- as.numeric(data$picture) > > So I get for my example something like this: > > y > [1] 1 1 1 1 1 1 1 1 1 1 > [11] 1 1 1 1 1 1 1 1 2 2 > ... > [16881] 59 59 59 60 60 60 60 60 60 60 > > After this I make something like this > > boxplot(cor ~ pic) > par(new = TRUE) > hist(y, nclass = 60) > > But there is my problem. I have 60 pictures, so I get 60 different > boxplots, and I want the hist behind the boxes. But it makes only 59 > histbars. > > What can I do? I tried also > hist(y, 1:60) # same effect > and > hist(y, 1:61) > this give me 60 places, but only 59 bars. the last bar is 0. > > I hope anyone can help me.
What does the y axis represent? It will be counts for the histogram, and correlations for the boxplots. These aren't comparable, so you're probably better off making two separate graphics. Hadley ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.