Monthly Archives: June 2014

Using matplotlib to plot NI DAQmx data file (big data)

Due to the recent research requirement, I need to replot and analysis signal of high sampling rate (several mega samples per seconds) with PCIe card. I planned to use numpy and matplotlib to plot, but I was a bit worried … Continue reading

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using OpenCV in Qt4 GUI using python

This python read from webcam and display into Qt4 widget(not highGUI) code is adapted from example code from : #http://wrdeoftheday.com/?page_id=2 since not all source code is attached, I complete the code and make it available for downland. This can serve … Continue reading

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