pregress.m

版本 1.0.0.0 (1.6 KB) 作者: Elizabeth
A Matlab function pregress.m to carry out linear regression for an arbitrary order n polynomial.
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更新时间 2012/7/18

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FUNCTION INPUTS:
* a set of data points (xi; yi), for i=1:N
* the order of the fit
FUNCTION OUTPUT:
* should output the estimated polynomial coefficients.
USES:
* Use the regression function to fit a polynomial globally (i.e., to the entire data set).
* Plot the fitted polynomial (using a continuous line) on top of your actual data points marked as discrete symbols. * Experiment with the order n and observe the quality of your results.

引用格式

Elizabeth (2024). pregress.m (https://www.mathworks.com/matlabcentral/fileexchange/37540-pregress-m), MATLAB Central File Exchange. 检索时间: .

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创建方式 R2011a
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版本 已发布 发行说明
1.0.0.0