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--- visual3d:documentation:pipeline:model_based_data_commands:seg_velocity [2024/09/25 07:08] – Created page. wikisysop
+++ visual3d:documentation:pipeline:model_based_data_commands:seg_velocity [2024/11/11 14:05] (current) – wikisysop
@@ Line 6: / Line 6: @@
 {{:segvelocitydlg.jpg}}
+Derivatives are calculated using Finite Difference Algorithms.
+<code>
+Given the signal:
+x(ti) for i=1, 2, ..., n
+The first derivative is calculated using:
+xDot(ti)= (x(ti+1)-x(ti-1))/( (ti+1)-(ti-1) )
+</code>