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Questions tagged curve-fitting

12 questions

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12
votes
1
answers

Quantifying the quality of curve fit using Python SciPy

python scipy curve-fitting least-squares
asked 2013-07-21T15:09:09.567
10
votes
3
answers

Fitting sigmoid to data

matlab curve-fitting
asked 2013-05-12T16:42:29.387
8
votes
3
answers

scipy.optimize.curve_fit, TypeError: unsupported operand type

python scipy typeerror curve-fitting
asked 2013-01-11T19:01:07.043
8
votes
2
answers

Using OpenCV fitEllipse() for circle fitting

opencv curve-fitting
asked 2012-12-07T09:19:53.787
9
votes
2
answers

Linear regression - reduce degrees of freedom

python numpy statistics pandas curve-fitting
asked 2012-09-30T19:58:30.657
11
votes
2
answers

Vertical line fit using polyfit

matlab numerical-methods curve-fitting polynomial-math
asked 2012-06-11T14:44:39.663
11
votes
1
answers

How can I perform a least-squares fitting over multiple data sets fast?

python scipy curve-fitting gaussian least-squares
asked 2012-01-08T20:17:06.357
63
votes
5
answers

Fitting a histogram with python

python histogram curve-fitting
asked 2011-10-18T10:08:23.133
15
votes
5
answers

Determining a mean camber line

algorithm geometry curve-fitting computational-geometry
asked 2010-09-23T23:26:55.140
9
votes
7
answers

Plot digitization - scraping sample values from an image of a graph

image-processing charts plot ocr curve-fitting
asked 2009-11-01T18:43:04.437
145
votes
13
answers

How do I calculate r-squared using Python and Numpy?

python math statistics numpy curve-fitting
asked 2009-05-21T15:55:54.143
21
votes
8
answers

How to calculate the vertex of a parabola given three points

curve-fitting
asked 2009-04-04T20:30:45.553