hello everyone.
as you can see from the excel file i have 4 columns with data obtained in laboratory (time, x, y, z).
i wanted to obtain the velocity and so i did as you can see from the image:
subplot(2,2,1) – x derivate – diff(x)./diff(t)
subplot(2,2,2) – y derivate – diff(y)./diff(t)
subplot(2,2,3) – z derivate – diff(z)./diff(t)
–>my question is –> how can i obtain smoother curves?
thank you so much. any help would be nice.
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