Day: March 28, 2005

Figure size

March 28, 2005 FAQ No comments

How can I control the figure size or aspect ratio?
There are three basic parameters: screenratio, screenht, and sreenwd. If sreenwd is not provided, it is calculated as screenht/screenratio. The defaults are:
For a finer control, you can use xinch= (horizontal size), yinch= (vertical size), xll=, xur=, yll=, yur= (x and y coordinates for lower-left and upper-right corners). If not provided, they are calculated from screenht and screenwd.
These parameters apply to sfcontour, sfgraph, sfgrey, sfplotrays, and sfwiggle.

Color schemes

March 28, 2005 FAQ 2 comments

What color schemes are available in sfgrey and sfgrey3?
The color scheme in sfgrey and sfgrey3 is selected by color= parameter. The default is color=I.
The picture shows different color schemes available.

Changing from uppercase to lowercase letters reverses the color scale:

Adding “C” to the colorscheme name highlights the clipped values:

These examples are taken from rsf/rsf/sfgrey.