Error using Butterworth filter
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When I use this code, I get the following error:Error using plot Data cannot have more than 2 dimensions. Maybe it's because I extract data from a 3D matrix?
[B,A] = butter(4,0.6); %standaard een low-pass filter. 4 = order. 0.6 = cutoff.
Gefilterde_data = filtfilt(B, A, data_stair_rise(welke_pp,i_testen).VideoSignals);
plot(Gefilterde_data);
回答（1 个）
Image Analyst
2014-12-24
0 个投票
There is a plot3() function you can use instead. Try that.
2 个评论
Sam
2014-12-24
Image Analyst
2014-12-24
Then read the help and supply all the input arguments it wants.
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2014-12-24
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