Hello Everyone, I am currently working with real-time SSEP biomedical signals which are received via electrodes, transmitted using Xbee after processing through amplifiers and filters, and then read by LABVIEW using VISA functions. The data points are in hexadecimal converted into voltage value (time-domain).
The averaging process of the signal consists of averaging multiple trails of the same signal a specific number of times (e.g. 1000 times). Each trial is a complete SSEP signal, this is called one epoch, consisting of a specific number of sample points [e.g 200 points].
Example:
Averaging process = Sum (Mth data sample point of Nth trail) / Number of total Trails
I am attaching a sample image explaining the average process. [trail = epoch]
I was hoping someone could help me figure out a way how to store each trial separately (building arrays for 1000 trials might not be feasible?) and then average with all the other trials (epochs).
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Averaging Multiple Signals
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