Ruoxi Wang

Just another geek.


January 31, 2016

A better way of estimating derivatives from discrete-time signal?

A question jumped into my head while processing data from MEMS sensors and Vicon: Is┬áthere any better ways of estimating first-order derivative of a function using samples at a fixed time interval, i.e. a "table"? To be precise, suppose we... Continue Reading →

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