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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting

... """ plt.plot(x, y, 'ro',label="Original Data") """ brutal force to avoid errors """ x = np.array(x, dtype=float) #transform your data in a numpy array of floats y = np.array(y, dtype=float) #so the curve_fit can work """ create a function to fit with your data. a, b, c and d are the coeffici...
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Can we define implicit conversions of enums in c#?

... Corrected a little offguard error in the post :-) It's public static implicit operator AccountStatus(byte value) { return Convert(value); } NOT return Convert(byte); – Mehdi LAMRANI F...
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Is there a naming convention for MySQL?

...ase_table_names is not correctly configured and your server start throwing errors just by simply unrecognizing your camelCase or PascalCase standard (case sensitivity problem). Short names. Simple and clear. The most easy and fast is identify your table or columns, the better. Trust me, when you mak...
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In WPF, what are the differences between the x:Name and Name attributes?

...ass, Name and x:Name can be used interchangeably as attributes, but an error will result if both are specified on the same element. share | improve this answer | follo...
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What is the difference between UTF-8 and Unicode?

... @Tuukka Errors in this posting are legion. There are more than just 2 versions of ISO 8859. ASCII didn’t work for English, missing things like curly quotes, cent signs, accents,& a whole lot more—Unicode is not just about non...
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Aspect Oriented Programming vs. Object-Oriented Programming

...a distance". Action at a distance is an anti-pattern (a recognized common error) in which behavior in one part of a program varies wildly based on difficult or impossible to identify operations in another part of the program. As a newbie to a project, I might just read the code of any set-method a...
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How does HashSet compare elements for equality?

...ng this. The ovveride getHashcode works, but override bool equals gets the error: no method found to override. any idea? – Stefanvds Dec 12 '14 at 8:36 ...
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How to loop through file names returned by find?

...a line. "If the failglob shell option is set, and no matches are found, an error message is printed and the command is not executed." (from Bash Manual above) shell option globstar: "If set, the pattern ‘**’ used in a filename expansion context will match all files and zero or more directories a...
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Why do I need Transaction in Hibernate for read-only operations?

... a transcation before doing any db operation.If i dont start one it throws error saying no active tracscationn.Can i mark transcation as read only , if yes how? – user93796 Nov 24 '12 at 11:12 ...
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Explain which gitignore rule is ignoring my file

...uld have specified that when I execute the command, nothing is printed. No error message, no success message, no info. Just the next, blank prompt showing up. So am I correct to assume that "no output" is expected behavior in certain circumstances? – zakdances ...