Sentence examples for by linear spline with from inspiring English sources

The parent model's internal field time-dependence for degrees 1 to 13 is by linear spline with knots 400 days apart starting from mid-1999.

The parent model's internal field time dependence for degrees 1 to 13 is represented by linear spline with knots 400 days apart.

The linearity of the associations was evaluated graphically by linear splines with three boundaries placed at the quartiles among cases.

The linearity of the associations was evaluated graphically by linear splines with three boundaries (Greenland, 1995a) placed at the quartiles among cases.

CD4 cell count was represented by a linear spline with a knot at 200 cells/μL and scaled per 100 cells/μL [ 27].

Time under study was included as a time-dependent variable and was modelled by a linear spline with boundaries at 1, 2 and 3 years after entry into the study.

In a sensitivity analysis, we estimated the association between significant fibrosis progression and cumulative log copies of HIV RNA where the latter was represented by a linear spline with two knots selected a priori at 50 and 1000 copies/mL 26.

The other time variable, time under study, was included as a time-dependent variable modelled by a linear spline with a boundary at 1, 2 and 3 years after entry into the study cohort to allow for a possible 'healthy-participants' effect.

Table 3 and Fig. 4 shows the estimates of missing values by linear spline interpolation and linear regression estimation methods.

Finally, we assessed the shape of the dose response relationship by fitting a piecewise linear spline, with slope changes at 20 μg/m and 50 μg/m.

Consider a continuous-time periodic nonuniform linear spline with period, containing pieces of maximum degree.