There exists 50 function calculations available on a control.  When creating a function, provide it an appropriate friendly-name and Set it to use.  The general format of the functions is:
func op(val1 op1 val2) op2 val3 op3 val4 such as:
SIN DEG (AINVAL0 x 100) + 50 / 2
Note the the order of operations is Parenthesis, Function operation (SIN DEG), operation 2 (+50) operation 3 (/2).

Functions will be performed in ascending order each time the control is ran by either calling it or by basing time based on an update time.

Many common function operations are include: SIN, COS, TAN, LOG, LN, ABS (absolute value), INT (Integer), 10^, e^.  Special cases are COLOR and IF described later.

Results of operations are stored as that function name, by FUNC# or friendly-name.

For values, the user has a choice of:

	An entered numeric value.
	AINVAL#, such as AINVAL1 When data is sent to StampPlot, such as 123,456, the 1st value is referred to as AINVAL0 and the second as AINVAL2 and so on for each comma-separated value.
	FUNC#, such as the results of FUNC4.
	PASSED#, such as PASSED2 When the control is called, such as with !O CnP, data may be optionally passed: !O CnP.Set =10,20,30 Where the 1st value is PASSED0, 2nd is PASSED1 and so on.  The supplied sample does NOT pass any values.
	A function-friendly name such as SINAIN1.  The drop-down box will be populated with all available.  Remember that functions are performed in ascending order.
	Certain controls on the StampPlot interface that can accept data from the user, such as drop-down boxes, text boxes, sliders, etc.  This provides and easy means of accepting input from the user for calculations and plotting.  The supplied sample uses the slider under the control called 'Slider'.  Note that the drop-down function values will be populated with any available controls.
	Other StampPlot values may also be used, such as PTIME (plot time), DATAVAL0 (the green text box near the top of StampPlot) and any other values of interest.  See the StampPlot help files, Math Summary for a full list.
	Note: The math functions do NOT use the main StampPlot math capabilities and code such as [(AINVAL0),+,5] cannot be used as it can be in normal StampPlot coding.

Function values can be accessed by other StampPlot code, such as !STAT (CnP.SINAIN1).  Note that it is accessed by the friendly-name, not the function number.

The Color function coverts a value to a 6-hex number (24 bit) which can be used in the Color parameter of the plot controls.  Colors are such that each 2 digits is the amount of Blue, Green and Red from left to right such that &HFF0000 is all blue, &H00FF00 is all green and &H0000FF is all red.

The IF Function sets a 1 or 0 (True or False) as the value for the function and can be used to immediately set another function value, run a plot configuration by name (which would normally NOT be enabled), or to run StampPlot code such as :  !STAT (RTIME)(CR)!BELL

Coding of configurations for functions is complex and should be handled by the macro builder available with the developer's license.

There are 25 plot configurations (PLOT0 to PLOT24) that may be used and assigned friendly names.

An 'Enabled' plot is one which run each time functions are calculated such as when the function is called on data arrival.

When multiple plot areas are available on screen, the "Plot to use:" drop-down will populated with the choices.

A "Normal" plot configuration is line plotting of a value.  A channel between 0 to 9 must be selected, and normally each channel can only be used once, but interesting effects can be obtained if re-used.

The remaining boxes will be populated with friendly-names of functions, AINVAL#, FUNC#, PASSED#, and user-input type controls in the StampPlot interface, and other StampPlot values may be used, such as PTIME (time in seconds into the plot).  StampPlot values do not need to be in parenthesis unless modified using StampPlot math.

For more advanced use, StampPlot math CAN be used in the various parameter boxes.  For example [(AINVAL0),*,2] would use AINVAL x 2.

Color can be a StampPlot color, such as 0-15, StampPlot Values such as Red, Blue, a selected color selected using the color selector box, or the results of a COLOR function.

From StampPlot code, a plot configuration can be ran (one which would normally not be 'Enabled') by calling the plot name.
!O CnP.MarkSin+Cos

PASSED Data refers to data sent when the control is set or called, such as !O CnP=10,20,30 , but in the cases of plots, the data may be passed specifically sent for that plot:  !O CnP.PassedRect=10,20,100,100
Where 10 is PASSED0, 20 is PASSED1 and so on.

A plot may be enabled or disabled via StampPlot code using the plot number (case sensitive): !O CnP.PLOT7=1

When plotting coordinated, widths, etc, one appended with 'a' means to use absolute coordinates of the plot, which is 0,0 to 100,100 irregardless of the X or Y axis settings.  The a can be appended to functions names such as myFunction can use myFunctiona.  Other StampPlot values should use (AINVAL0)a and so on.

Coding of configurations for plots is complex and should be handled by the macro builder available with the developer's license.

Typically, Use Analog for Macros will be set (!USEA ON).

To call the function when new analog data arrives, the follwing code should be in oAnalog:
!POBJ CnP.set

To use the reset values for function when StampPlot resets, the following code should be in oReset:
!POBJ CnP.Reset

Multiple Calc-n-plot controls may be used.  In our examples CnP was used as the object name.  Be sure to use the one assigned!

The speed of plotting is dependent on the number of functions and plots assigned, they type of plotting, and the speed of the computer.