Sentences with phrase «applying frequency analysis»
Applying frequency analysis, the scientists could show characteristic cycles in the monsoon history in the regions of study that follow the known 210 - year Suess / de Vries solar cycle.
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To study the textbooks, the researchers applied text analysis to conduct an exhaustive examination of the choices and frequency of language, including the level of uncertainty as well as the agents involved.
Senn - Delaney then applied a statistical process that included frequency analysis, stepwise regression, and discriminant analysis.
Wavelet analysis was applied to the fMRI data to compute frequency - dependent correlation matrices.
Efforts under way by climate researchers — including reanalyses of existing tropical cyclone databases (20, 21)-- may mitigate the problems in applying the present observational tropical cyclone databases to trend analyses to answer the important question of how humankind may (or may not) be changing the frequency of extreme tropical cyclones.
To describe the obtained data, frequency table, mean and standard deviation were applied and for analyzing the data, independent t - test and one - way analysis of variance were used.
The statistical analysis of the gathered data utilized the statistical package for social sciences — SPSS 21 for Windows, applying Chi - square test (X2) for comparing the frequency distributions, t - test for comparison of two independent samples, and Pearson coefficient for correlation (r) for calculating the relationship between the variables.