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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
... 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 y) against x.
Note that fitting (log y) as if it is linear will emphasize sm...
Import a file from a subdirectory?
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edited Aug 11 '09 at 14:46
community wiki
3 r...
How to make HTML input tag only accept numerical values?
...he "if condition" with this:
if (charCode > 31 && (charCode != 46 &&(charCode < 48 || charCode > 57)))
Source: HTML text input allow only numeric input
JSFiddle demo: http://jsfiddle.net/viralpatel/nSjy7/
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How to allow to accept only image files?
...qjsv8ay9/4
– Diego
Oct 15 '16 at 22:46
2
Don't rely on it completely. It can easily accept other ...
Recursive search and replace in text files on Mac and Linux
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edited Jun 25 '16 at 15:46
answered Jun 25 '16 at 15:33
m...
git undo all uncommitted or unsaved changes
... stash.
– Dinu Nicolae
Feb 27 at 13:46
add a comment
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Live-stream video from one android phone to another over WiFi
... you wish
– Arveen
Feb 23 '14 at 12:46
@krossreg> can you please paste sample code for what you suggest?
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What is the “-->” operator in C++?
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edited Dec 23 '18 at 15:46
community wiki
12 ...
How to set a value to a file input in HTML?
...ut field?
– Vedmant
Aug 19 '17 at 7:46
1
@Vedmant Yes you can set file element's value with a dra...
Managing constructors with many parameters in Java
..."));
– oxbow_lakes
Oct 21 '08 at 20:46
2
@oxbow_lakes: In your example, which class has static me...