These represent the prompts given by R as the lines are sent to the session. Here is a nice plot taken from the R Graph Gallery. > plot(1:10) title("Our first sample plot") v() You could, of course, have done two plot commands and one v(). We now have a second copy of our graph, with a title. v() inserts the current plot as is into TeXmacs. The result will look something like the following:Īs you see, we needed two commands: the usual plot call, and v(). Notice that after the first plot() command, usually a new window pops up, and you have to select the TeXmacs window again. GraphicsTeXmacs+R can also handle graphics.
To turn on this coloring scheme, select the aptly named menu item Document →add package→Program →varsession.īTW: If you prefer to invert the behaviour of enter and shift-enter, select the option multiline input as shown below: You also see two additional features: syntax highlighting, and special background colors for input and output text. The input field will expend, and nothing will be sent to the R process. If you would like to enter multiple lines of text at once, press shift-enter, instead of enter.
The output will be replaced by The new output. What is nice in using TeXmacs as an interface to R is that you can now move up to the previous line, edit it, and press enter again. After starting an R session, you get the usual R prompt ‘>’.Type:
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