Matlab files in this directory:

vb_display_factor_add_element	Add display_element object to display_factor object.
vb_display_factor_get_element	vb_display_factor_get_element returns specified element
vb_display_factor_get_element_color	vb_display_factor_get_element_color One-line description here, please.
vb_display_factor_get_length	vb_display_factor_get_length() returns number of elements which display_factor has.
vb_display_factor_new	construct display_factor object.
vb_display_factor_set_element_color	set element color to display.