[Kst] Fixed Differentiation Time Step

[Jason Cipriani]

I'm a little confused about the time step parameter to the fixed
differentiation plugin.

I have a data file with two columns: "Time" and "Value", where "Time" is
the time in seconds (and may not be in regular intervals) and "Value" is
the value at that time.

Using the import wizard I import the Value vector and create a curve vs
Time.

If I run the fixed differentiation plugin on the Value vector, how does the
time step parameter relate to "Time"?

Thanks!
J
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