Data supporting On the step type of continuous propagating positive leader in laboratory-scale long spark discharges

<p>The data supports the manuscript entitled &quot;On the step type of continuous propagating positive leader in laboratory-scale long spark discharges&quot;. The *.txt&nbsp;file contains the applied voltage waveform and discharge current waveform. The*.doc file contains the&nbsp; data for Figure 5. The *.rar file contains the high-speed video frames, and can be decompressed and opened. The data can be used freely for scientific purposes with appropriate citation.</p>