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 Fri Jun 1 16:30:09 2018, shruti, Summary, TempCtrl, Measuring thermal decay time constant 
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 Fri Jun 1 22:00:52 2018, Craig, Summary, TempCtrl, Measuring thermal decay time constant
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Wed Jun 6 22:08:33 2018, rana, Summary, TempCtrl, Measuring thermal decay time constant
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Message ID: 2195
Entry time: Fri Jun 1 22:00:52 2018
In reply to: 2194
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| Author: |
Craig |
| Type: |
Summary |
| Category: |
TempCtrl |
| Subject: |
Measuring thermal decay time constant |
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Hi shruti,
You might have more luck with scipy.curve_fit if you try taking the log of the y data, so log(y) = log(a * exp(-(t-c)/b) + d ) = some simpler expression, and create a new function around your simpler expression.
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The region of the data corresponding to the cooldown was fitted with an exponential decay using scipy.optimize.curve_fit() with:
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