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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...>> x = numpy.array([1, 7, 20, 50, 79])
>>> y = numpy.array([10, 19, 30, 35, 51])
>>> numpy.polyfit(numpy.log(x), y, 1)
array([ 8.46295607, 6.61867463])
# y ≈ 8.46 log(x) + 6.62
For fitting y = AeBx, take the logarithm of both side gives log y = log A + Bx. So fit (log ...
Error renaming a column in MySQL
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answered Oct 23 '10 at 4:08
Matt DiamondMatt Diamond
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Soft hyphen in HTML ( vs. ­)
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10
But copy text with ­ in Chrome return text with dash. Example: "uni­later­al." copied as "uni-later-al."
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Installing Java on OS X 10.9 (Mavericks)
I have installed the JDK on Mac OS X v10.8 (Mountain Lion). When I upgraded it to Mac OS X v10.9 (Mavericks) and ran java -version in the terminal, it showed:
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How to check if any flags of a flag combination are set?
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edited Aug 27 '09 at 10:57
Svish
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ans...
Permanently add a directory to PYTHONPATH?
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answered Aug 4 '10 at 2:33
Alex MartelliAlex Martelli
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Run a Python script from another Python script, passing in arguments [duplicate]
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answered Sep 23 '10 at 19:33
Greg HewgillGreg Hewgill
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How to call C from Swift?
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106
Yes, you can of course interact with Apples C libraries. Here is explained how.
Basically, th...
Objective-C declared @property attributes (nonatomic, copy, strong, weak)
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nonatomic mean that it should not be accessed concurrently by multiple threads. The default is atomic which makes it thread safe.
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Emacs in Windows
... on Windows.
– Christian Davén
Nov 10 '09 at 13:06
I having problems with running EmacsW32 on Vista, so I can't recom...