Here is one way:
lapply(1:ncol(x),function(i) hist(x[,i], main =paste("Histogram
of",names(x)[i])))Bart Uli Kleinwechter wrote: > > Dear all, > > I'm just trying to create plots for all variables in a dataframe (named > "x") using the following: > > png() > apply(x,2,hist) > > Just as intended, it produces one plot for each variable. Unfortunately, > the main title of each graph is "Histogram of newX[,i]" instead of > "Histogram of name of variable". This makes it impossible to assign the > graphs to the variables. Is there a way to change this and to make R use > the correct variable names in the title of the plot? > > Thank you very much, > > Uli > > ______________________________________________ > R-help@r-project.org 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. > > -- View this message in context: http://www.nabble.com/Creating-plots-for-all-variables-in-a-data-frame-and-printing-them-with-the-variable-name-in-the-main-title-tp16092442p16093308.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org 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.
