Hi Fola,
The reason for the smoothing function (Gsr.smoothSample) in the GsrP.nc is to minimize error during transitions between GSR ranges (while in Auto Range). A general low pass filter would work just as well. One thing to note is that, we are in the process of switching the polynomial function we presently use (to convert the raw ADC signals) to a linear fit function which is more accurate and reduces error during transitions. This release is planned for the end of this quarter. If you would like a Beta version of this release please drop me a mail. Best regards, Jong Chern _____ From: [email protected] [mailto:[email protected]] On Behalf Of Fola Alamudun Sent: 03 February 2013 01:00 To: [email protected] Subject: [Shimmer-users] GSR smooth function. Hello, I have seen a smooth function for GSR in the android API and in some firmware code. My question is: is this available as a MATLAB function? Or has anyone developed anything similar? My current solution is using built in MATLAB smooth functions but I would like to use something similar to what shimmer provides as a solution if for nothing other than to compare the two results. thank you. "Nothing will benefit human health and increase chances for survival of life on Earth as much as the evolution to a vegetarian diet." ~ Albert Einstein (1879 - 1955). Fola Alamudun Computer Engineering Texas A&M University mobile: 469-995-4088 | email: [email protected]
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