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What is Fourier Analysis Accuracy and Errors about?

Errors in Fourier analysis can arise from inaccurate measurement of cycle length and sampling techniques. Two main sources of error are 1) inaccurate determination of cycle length, which can lead to considerable errors in harmonic analysis, and 2) aliasing errors due to insufficient sampling rates. However, the magnitude of these errors is estimated to be negligible if sampling rates are at least five to ten times higher than the highest frequencies present. Fourier analysis is therefore a valid technique f

Author

RHETHMA

Language

EN