piecewise

[sriniv1422]

hello ; I tried using the piecewise to draw some analog waveforms . In the ex code listed on the web ; {signal: [ {name: 'clock', wave: 'p...'}, {name: 'A1', wave: ['pw', {d: ['M',0,0, 'L',1,1, 'L',2,1, 'L',3,0, 'H',4]}]} ]}

the first signal is the clock.

How can i obtain the waveform that starts with A1 instead of the clock. When i delete clock, this code does not work. How do i get around this?