"deviation trend" is indeed correct and usable in written English.
You can use it to refer to an observed pattern of changes in a data set. For example: "Analysis of the data showed a clear deviation trend over the five-year period."
Regarding the same physical, chemical and biological conditions (genetic relationship) in each sequence, GR deviations show the same deviation trend within each sequence.
The basic idea of PID control is easy to explain: deviation of the controlled quantity (BG in our case) from the target is corrected by adapting the control parameter (insulin) using a linear combination of absolute deviation, trend, and the sum of past deviations.
A common type of algorithm is the PID algorithm in which deviation of the blood glucose value from the target range is corrected by adjusting the dose of insulin using a linear combination of absolute deviation, trend, and the sum of past deviations [ 53].
The multivariate regression analysis using alr-transformed (additive logratio) data proved the strong linear relationship between Fe, Mn (independent) and each investigated PTE (dependent), but also unveiled deviation trends in case of Zn and Pb.
where σ is the standard deviation of trend α and r is the correlation coefficient of the regression between foF2res and time.
The residual, or deviation from trend z t = y t −τ t is commonly referred to as the business cycle component, and is the object of economic interest.
The results of the analysis of the individual 10 s epochs were then used to calculate the mean, standard deviation and trend (regression to the time) for the whole 10 min recording.
In both types of recordings, the scores obtained in the individual epochs were used to calculate the mean, standard deviation and trend (regression to the time) for the whole 10 min recording.
Two common kinds of process deviations, shift and trend deviations, are explored in this research.
Different monetary aggregates and different measures of money have been considered (e.g., the level of real money or deviations from trend), but it has proven insignificant.
As shown in Fig. 2, utility-scale solar PV PPA prices fell precipitously between 2015 and mid 2016 with particular deviations from trend noted in Mexico and the UAE.
