Updates the 'usr' coordinates in the current plot.

Usr R&d Driver Download For Windows 10

The R packages part of r-base and r-recommended are installed into the directory /usr/lib/R/library. The other R packages available as precompiled Debian packages r-cran-. and r-bioc-. are installed into /usr/lib/R/site-library. These can be updated using usual Debian package maintenance tools like apt-get or aptitude. Whether measured by more than 10,000 add-on packages, the 95,000+ members of LinkedIn's R group or the more than 400 R Meetup groups currently in existence, there can be little doubt. The R system and package-specific compilation flags can be overridden or added to by setting the appropriate Make variables in the personal file HOME/.R/Makevars-RPLATFORM (but HOME/.R/Makevars.win or HOME/.R/Makevars.win64 on Windows), or if that does not exist, HOME/.R/Makevars, where ‘RPLATFORM’ is the platform for which R was built.

For a traditional graphics plot this function will update the 'usr' coordinates by transforming a pair of points from the current usr coordinates to those specified.

Arguments

The x-coords of 2 points in the current 'usr' coordianates, or anything that can be passed to xy.coords.

The y-coords of 2 points in the current 'usr' coordinates, or an object representing the points in the new 'usr' coordinates.

The x-coords for the 2 points in the new coordinates.

The y-coords for the 2 points in the new coordinates.

Details

Sometimes graphs (in the traditional graphing scheme) end up with usr coordinates different from expected for adding to the plot (for example barplot does not center the bars at integers). This function will take 2 points in the current 'usr' coordinates and the desired 'usr' coordinates of the 2 points and transform the user coordinates to make this happen. The updating only shifts and scales the coordinates, it does not do any rotation or warping transforms.

If x1 and y1 are lists or matricies and x2 and y2 are not specified, then x1 is taken to be the coordinates in the current system and y1 is the coordinates in the new system.

Usr R&d Driver Download For Windows 10

Currently you need to give the function exactly 2 points in each system. The 2 points cannot have the same x values or y values in either system.

Value

An invisible list with the previous 'usr' coordinates from par.

Note

Currently you need to give coordinates for exactly 2 points without missing values. Future versions of the function will allow missing values or multiple points.

Aliases

• updateusr

Usr R&d Driver Download For Windows 8.1

Usr R&d Driver Download For Windows 7