VPAR has the following form:
{xleft, xright, ynear, yfar, zlow, zhigh, xmin, xmax, ymin, ymax, xeye, yeye, zeye, xstep, ystep }
For plot type WIREFRAME, the elements of VPAR are used as follows:
•xleft and xright are real numbers that specify the width of the view space.
•ynear and yfar are real numbers that specify the depth of the view space.
•zlow and zhigh are real numbers that specify the height of the view space.
•xmin and xmax are not used.
•ymin and ymax are not used.
•xeye, yeye, and zeye are real numbers that specify the point in space from which the graph is viewed.
•xstep and ystep are real numbers that set the number of
The plotting parameters are specified in the reserved variable PPAR, which has this form:
{(xmin, ymin) (xmax, ymax) indep res axes ptype depend }
For plot type WIREFRAME, the elements of PPAR are used as follows:
•(xmin, ymin) is not used.
•(xmax, ymax) is not used.
•indep is a name specifying the independent variable. The default value of indep is X.
•res is not used.
•axes is not used.
•ptype is a name specifying the plot type. Executing the command WIREFRAME places the command name WIREFRAME in ptype.
•depend is a name specifying the dependent variable. The default value is Y.
Access: …µWIREFRAME
Input/Output: None
See also: BAR, CONIC DIFFEQ, FUNCTION, GRIDMAP, HISTOGRAM, PARAMETRIC, PARSURFACE, PCONTOUR, POLAR, SCATTER, SLOPEFIELD, TRUTH, YSLICE
WSLOGType: Command
Description: Warmstart Log Command: Returns four strings recording the date, time, and cause of the four most recent warmstart events.
Each string "logn" has the form
Code | Description |
0The warmstart log was cleared.
1The interrupt system detected a very low battery condition at the battery contacts (not the same as a low system voltage), and put the calculator in “Deep Sleep mode” (with the system clock running). When $is pressed after the battery voltage is restored, the system warmstarts and puts a 1 in the log.
2Hardware failed during transmission (timeout).
3Run through address 0.
4System time is corrupt