Sentence examples for used a spatial power from inspiring English sources

The model, which fitted best the data, used a spatial power correlation structure for the short-term environmental effect and a first order autoregressive process for the long-term environmental effect.

Data covariance structure was modelled using a spatial power structure (Moser, 2004).

We used this statistic model because a spatial power covariance structure accounts for uneven spacing of follow-up assessments.

29 31 Because of the nature of the repeated measurements conducted in our study design, we used linear mixed models (SAS Proc Mixed) with a spatial power covariance structure and a correlation that decreased over time to accommodate the possible problem of a serial correlation of errors.

A spatial power covariance structure was used to model within-patient errors.

A spatial power covariance structure was used to account for unequally spaced time occasions during the follow-up.

MSM fits a spatial power function around each sensor, using weighted measurements from the sensors within a range R q.

A spatial power correlation matrix, SP(POW), with month as time scale was chosen for the repeated statement.

The repeated-measures covariance structure was specified as a spatial power function to handle unequally spaced measurements over time.

As expected, using a spatial correlation approach dramatically lowered the degrees of freedom and thus the power of the statistical test to distinguish between random and nonrandom correlations.

By questioning the participants, the researchers examined whether they tackled the virtual reality task using a spatial or response learning strategy.