To distinguish between these phenomena, appropriate criteria based on Clarke's Transform and DWT are presented using the standard deviation of coefficients and the energy coefficients.
The results for the CoMFA and CoMSIA models are illustrated in field contribution graphs using the standard deviation times coefficient field.
The goodness of fit is discussed using the correlation coefficient (R), standard deviation (sd) and Fisher's criterion (F).
The averaged standard error represents the averaged error obtained using the standard deviation and reliability coefficients.
Inter-observer reliability was determined using the intraclass correlation coefficient (ICC) and the coefficient of variation (CV CVV = (standard deviation / mean) × 100%).
In this research, vibration signals were recognised as the most reliable source to extract the feature vector which were synchronised by piecewise cubic hermite interpolation (PCHI) and pre-processed using the standard deviation of wavelet packet coefficients.
It focuses on stable variables, the variables that do not show strong variation, using the standard deviation and the so-called coefficient of variation (cv) as scaling factors (Table 1).
Using the standard deviation of students' mathematics scores in the sample, the coefficients were transformed into predicted standardized differences by dividing the regression coefficient by the standard deviation of the outcome variable (see Table 1).
To help with the interpretation of this overall pooled correlation, we converted it back to a regression coefficient using the standard deviations given in the paper by DeLany et al [21], i.e. 5.6% for the change in percent body fat and 0.98 MJ/d for PA energy expenditure.
Note that, to compute the contribution of the weighted fractional rank deviation d using the GMM regression coefficients, we did not include d itself, but the predicted value of d resulting from the OLS regression of d on all the exogenous and instrumental variables in the SEM equation for h.
