A spectral test is a statistical method used to assess the quality of random number generators by analyzing the distribution and pattern of generated numbers in multi-dimensional space. This test helps determine how uniformly a random number generator fills a space and can identify patterns or biases that indicate poor randomness. Spectral tests are particularly important in applications requiring high-quality randomness, as they ensure the reliability and validity of simulations and numerical computations.
congrats on reading the definition of spectral test. now let's actually learn it.