matlab实验 Resources

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MATLAB experiment using the polynomial y=x³-6x²+5x-3 to generate dataset (xi, yi, i=1,2,...,n), adding random noise to yi using rand (uniform distribution) or randn (normal distribution), then performing 3rd-degree polynomial fitting comparison with original coefficients. Includes analysis of 2nd and 4th-degree polynomial fitting results.

MATLAB 202 views Tagged