r*******s
发帖数: 12 | 1 How can I do parameter data fitting?
Say I have three parameter Darcy Friction fator equation:
f = A[1]/Re + A[2]*Re^A[3]
The model parameter to be determine is A[1],A[2],A[3] and the +/- intervals
for confidence level.
Try to get the parameter based on experiment data.
What software can do this?
Thank you | s********o
发帖数: 70 | 2
Mathematica
【在 r*******s 的大作中提到】
: How can I do parameter data fitting?
: Say I have three parameter Darcy Friction fator equation:
: f = A[1]/Re + A[2]*Re^A[3]
: The model parameter to be determine is A[1],A[2],A[3] and the +/- intervals
: for confidence level.
: Try to get the parameter based on experiment data.
: What software can do this?
: Thank you
| r*******s
发帖数: 12 | 3
intervals
Can matlab do this? My friend recommend Datafit. But it is not in hand.I knew
a little matlab and it is available here.
【在 s********o 的大作中提到】
:
: Mathematica
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