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Andrew


Last seen: 4 years 前 |  自 2019 起处于活动状态

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统计学

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How to do a nonlinear fit using least squares
I have a set of data points giving me the values for the second virial coefficient, for various values of , of the virial expan...

5 years 前 | 2 个回答 | 0

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Bode plot from transfer function looks wrong
I'm trying to create a Bode plot for the transfer function for a Multiple Feedback Filter. It's a frequency sensitive filter. T...

5 years 前 | 1 个回答 | 0

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How to compute a double Integral using two Riemann sums and graph f(x,y,z) = c
I've tried everything from for loops to sum commands and more and I just can't even get the right expression for the double inte...

5 years 前 | 0 个回答 | 0

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Help with creating contour plot
I am trying to graph the electric potential lines in a plane perpendicular to a ring of charge in the x-y plane. Deriving the fo...

5 years 前 | 0 个回答 | 0

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