Scripting Guide - SAS

Appendix A JSL Syntax Reference 617
Graphic Functions
PixelRadius(n) A number that describes the length of the circle’s radius in pixels. If the vertical axis
is resized, the circle is not resized.
fill Optional: A color that is used to fill the circle.
Note
The center point and the radius can be placed in any order. You can also add additional center point and
radius arguments and draw more than one circle in one statement. One point and several radii results in
a bull’s-eye. Adding another point still draws all previous circles, and then adds an additional circle with
the last radius specified. This means that this code:
graphbox(circle({20, 30}, 5, {50, 50}, 15))
results in three circles, not two. First, a circle with radius 5 is drawn at 20, 30. Second, a circle with
radius 5 is drawn at 50, 50. Third, a circle with radius 15 is drawn at 50, 50. Note that fill must be the
last argument, and it is applied to all circles defined in this function.
Color To HLS(color)
Description
Converts the color argument (including any JMP color) to a list of HLS values.
Returns
A list of the hue, lightness, and saturation components of color. The values range between 0 and 1.
Argument
color a number from the JMP color index.
Example
The output from ColorToHLS() can either be assigned to a single list variable or to a list of three scalar
variables:
hls = colortohls(8);
{h, l, s} = colortohls(8);
show(hls, h, l, s);
hls = {0.75, 0.529411764705883, 1}
h = 0.75
l = 0.529411764705883
s = 1
Color To RGB(color)
Description
Converts the color argument (including any JMP color) to a list of RGB values.
Returns
A list of the red, green, and blue components of color. The values range between 0 and 1.
Argument
color a number from the JMP color index.
Example
The output from ColorToRGB() can either be assigned to a single list variable or to a list of three scalar
variables:
rgb = colortorgb(8);
{r, g, b} = colortorgb(8);