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- PULSE(strtme,endtme)
-
- Function whose value is 1.0 when the step time (i.e. variable t) is
- greater than or equal to 'strtme' and less than or equal to 'endtme'.
- That is,
-
- PULSE = 1 when strtme <= t <= endtme.
-
- Larger pulses can be achieved by multiplying PULSE times a constant.
- E.g. 10 * PULSE(0,.001).
-
- PULSE can be used to enable/disable an expression at different times
- in the processing domain. For example,
-
- fx = expr1*PULSE(-1000,0) + expr2*PULSE(0,1000);
-