(graph . args)

The uiform graph element displays a line trace of data.

Parameter	Default	Description
id	#f	Variable where graph data is stored
location	'db	Graph variable storage location
height	100	Graph height
color	White	Line color
linewidth	2.	Line width
stride	3	Step size between two data points
ymin	(if (null? ydata) 0. (apply min ydata))	Minimum y value
ymax	(if (null? ydata) 1. (apply max ydata))	Maximum y value
ypad	0.	Padding in y-direction
xmin	x	Starting position in x-direction
xmax	(+ x w)	End position in x-direction
trendlabel	#f	Label of trend (top left corner of graph)
trend	#f	Label on bottom of trend
trendcolor	#f	Color of trendlabel and trend

Example

Example 1: A complete page definition plotting data from a pleth variable.

(sleep-recording
  "Recording"
  #f
  #f
  (spacer)
  (button text "Sensor Application Training" action sleep-training)
  (spacer)
  (graph height 200 id pleth location ui color ,Yellow linewidth 4)
  (spacer height 10)
)