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What is Calculating True Relative Error in MATLAB about?

The document discusses the calculation of the function f(x) = (sqrt(4+x) - 2) / x for x = 0.001 using both a calculator and MATLAB, highlighting the true relative error due to rounding. It demonstrates that a reformulation of f(x) reduces rounding errors, yielding a more accurate result. The true relative error for the new form is significantly lower than that of the original calculation.

Author

skibidipapap

Language

EN