Sentence examples for model expressions for from inspiring English sources

The set_full_model and set_bkg_full_model functions are used to explicitly define complex source and background model expressions for simultaneous fitting.

Based on the model, expressions for the power output and efficiency of the engine are derived.

Based on the model, expressions for the power output and efficiency of the quantum dot engine cycle are derived.

Finally, the sections are organized like those of a Sherpa thread, to indicate the flow of analysis in a Sherpa session; e.g., data should be binned before filtering, before moving on to defining model expressions for fitting, and so on.

To get a fully defined model, expressions for all intracellular fluxes are needed.

Set the model expression for data set 1 to an absorbed power law, using the newly defined model type.

model - the model expression; for a list of all available models, see "ahelp models" The model for the first background of the default dataset is set to photo-electric absorption times a 1-D powerlaw.

This thread demonstrates the use of the set_full_model functionality for manually defining a complete source model expression for fitting spatial 2-D data, where one or more components are convolved by a PSF model, and others are not.

We plan on simultaneously fitting the background data with the source data (rather than subtracting it), so we need to create a model expression for both the source and background.

We have defined a source model expression for this simulation using an absorbed 1-D power-law model with a Galactic neutral hydrogen column density of 2×1021 cm-2 and a power-law photon index of 2. Simulating the Chandra spectrum means taking the defined model expression, folding it through the Chandra ACIS-S response, and applying Poisson noise to the counts predicted by the model.

Using fractal mathematical models, expressions for the volume and line fractal dimensions of the fragments are obtained.