[Coeffs, Rho, R2, Residuals] = linfit(x,y)
Compute linear fit between vectors 'x' and 'y', and return the coefficients of the regression
line, the correlation between 'x' and 'y', the coefficient of determination ("how much knowing x it
is possible to determine y"), and the residuals. If the residuals exhibit "non-random" patterns, it
is an indication that a linear fit is not so good. To check them: bar(x,Residuals), xlabel('x'), ylabel('ŷ - y')
Note: the function ignores non-finite values(-Inf,Inf,NaN).
Ruggero G. Bettinardi (2023). linfit(x,y) (https://www.mathworks.com/matlabcentral/fileexchange/62983-linfit-x-y), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
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