Turn numeric into categorical data.
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AdultUCI[["age"]] <- ordered(cut(AdultUCI[["age"]], c(15,25,45,65,100)), labels = c("Young", "Middle-aged", "Senior", "Old")) |
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Two column for LaTeX from Pandoc Add twocolumn…
Two column for LaTeX from Pandoc. Add twocolumn and replace longtable with supertabular.
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\documentclass[twocolumn]{article} ... \usepackage{supertabular} ... \begin{supertabular}[c]{@{}lll@{}} ... \end{supertabular} |
To make a figure span over two columns, use figure*.
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\begin{figure*}[htbp] ... \end{figure*} |
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Diff sort output diff
Change the order of discrete axis Generate a…
Change the order of discrete axis. Generate a factor with reversed levels or use a new ggplot2 option. Examples. df$X1 = with(df, factor(X1, levels = rev(levels(X1)))) http://stackoverflow.com/questions/7418191/sorting-dotplot-factor-axis-in-ggplot Reverse the order of a discrete-valued axis Get the levels of the factor
Set a graph size in dot graph ratio=auto…
Selecting objects in Inkscape Method 1 Hold down…
Nested Tmux command Screen vim + gnu screen…
Slopegraph in R Slopegraph shows the change of…
Slopegraph in R. Slopegraph shows the change of the quantity or rank. Beautiful slopegraph example. http://www.drewconway.com/zia/ Theory of slopegraph. http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0003nk An R and ggplot2 code example of slopegraph https://github.com/leondutoit/slopegraph/blob/master/slopegraph. R Example code. Generate sample data
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a <- data.frame(go = LETTERS[1:10], enrich = runif(10, 0, 10)) b <- data.frame(go = LETTERS[1:10], enrich = runif(10, 0, 10)) a <- cbind(a, status ='before') b <- cbind(b, status = 'after') ab.melt <- rbind(a, b) |
Add an offset column