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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...p(b*t), x, y)
(array([ 5.60728326e-21, 9.99993501e-01]),
array([[ 4.14809412e-27, -1.45078961e-08],
[ -1.45078961e-08, 5.07411462e+10]]))
# oops, definitely wrong.
>>> scipy.optimize.curve_fit(lambda t,a,b: a*numpy.exp(b*t), x, y, p0=(4, 0.1))
(array([ 4.88003249, 0.05...
SQLite add Primary Key
...ail.
– Martin Velez
Aug 15 '12 at 9:14
1
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How to create the most compact mapping n → isprime(n) up to a limit N?
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214
The fastest algorithm for general prime testing is AKS. The Wikipedia article describes it at l...
Rails: How can I set default values in ActiveRecord?
... |
edited Jul 11 '17 at 2:14
John Donner
35044 silver badges1010 bronze badges
answered Feb 26 '11 at 15...
Getting the first and last day of a month, using a given DateTime object
... Fyodor Soikin
59.5k66 gold badges9898 silver badges140140 bronze badges
answered Jun 16 '14 at 14:02
Sergey BerezovskiySergey Berezovskiy
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Where to place the 'assets' folder in Android Studio?
...
1493
Let Android Studio do it for you.
In Android Studio (1.0 & above), right-click on the ...
Hudson or Teamcity for continuous integration? [closed]
...s tray).
– Pavel Sher
Sep 10 '09 at 14:45
6
@Pavel: I don't know TeamCity as well as Hudson so I ...
How to get the number of Characters in a String?
...ime function.
RuneCount/lenruneslice/ASCII 27.8ns ± 2% 14.5ns ± 3% -47.70% (p=0.000 n=10+10)
RuneCount/lenruneslice/Japanese 126ns ± 2% 60ns ± 2% -52.03% (p=0.000 n=10+10)
RuneCount/lenruneslice/MixedLength 104ns ± 2% 50ns ± 1% -51.71% ...
.NET console application as Windows service
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answered Oct 14 '11 at 7:33
VladVVladV
9,12322 gold badges2727 silver badges4545 bronze badges
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Best practices for exception management in Java or C# [closed]
...
user
4,68966 gold badges4141 silver badges5858 bronze badges
answered Jan 3 '09 at 18:49
Brian RasmussenBrian Rasmussen
...