What does mtext mean in r?

What does mtext mean in r?

The mtext() function allows to write text in one of the four margins of the current figure region or one of the outer margins of the device region. Here, the figure is first split thanks to par(mfrow..) . Then, only one title is added and centered using mtext() .

How do I rotate mtext in R?

mtext does not support rotation, only horizontal adjustment with las = 1 for the vertical axis and vertical adjustment with las = 3 for the X-axis. If you need to rotate the text you can use text function with srt argument instead.

What is par function in R?

R makes it easy to combine multiple plots into one overall graph, using either the. par( ) or layout( ) function. With the par( ) function, you can include the option mfrow=c(nrows, ncols) to create a matrix of nrows x ncols plots that are filled in by row. mfcol=c(nrows, ncols) fills in the matrix by columns.

When to use SRT and Las in mtext?

(Note that this differs from S, which uses srt if at is supplied and las if it is not. Parameter srt is ignored in R .) Note that if the text is to be plotted perpendicular to the axis, adj determines the justification of the string and the position along the axis unless at is specified.

How to rotate 180 degrees an mtext ( )?

I need mtext () to create an axis title on side 4 of my moving plot (i.e., values to be plotted come from a function so they change and so do the plot axes values ). I was wondering then, what options do I have to rotate 180 degrees this side 4 axis title?

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