FORMAT Subcommand (IGRAPH command)

For charts with color or style variables, the FORMAT subcommand controls the color and style attributes of spikes. The keywords are:

SPIKE. Applies color and style specifications to spikes. This keyword is required.

COLOR{ON|OFF}. Controls use of color in spikes as defined by color variable. The default is ON.

STYLE {ON|OFF}. Controls use of line style in spikes as defined by style variable. The default is ON.

Example

IGRAPH 
  /X1 = VAR(salbegin) TYPE = SCALE 
  /Y = VAR(salary) TYPE = SCALE 
  /COLOR = VAR(gender) TYPE = CATEGORICAL   
  /SPIKE CENTROID
  /FORMAT SPIKE COLOR=OFF.