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. 2017 Jul 20;11:401. doi: 10.3389/fnins.2017.00401

Figure 3.

Figure 3

Speed of execution of iteration for FFT algorithm and AR algorithm. The time for each iteration was measured 100 times for a range of input window sizes Dpast from 250 to 2,000 ms. The Dfuture window size was set at 20 ms. The speed and the error bars for the speed are calculated by taking the mean and standard deviation of the 100 measurements. Computer 1 is a MacBook Air 1.8 GHz Inter Core i5 2012 and computer 2 is an AsusTek AMD A10-6700 3.7 GHz.