Model Selection

• Model type
• Change Model's parameters
• Write your own model

Model type

Models are grouped into three classes:

• Shapes: Regular geometric shapes
• Shape- Independent
• Customized Models : models written by the user
• Structure Factor

Change Model's parameters

To visualize model in a different window, from menu click on Model.Select a type of model and then the name of your model.A new window will appear with the plot of your model with default values. Change model's parameters on model view tab and view the plotted model with its new parameters.

Write your own model

The custom model editors are provided from 'Fitting' menu in the menu bar. See 'Custom model editor' in the side menu on left. Advanced users can write your own model and save it (in .py format) into plugin_models directory in .sasview of your home directory (eg., username\.sasview>\plugin_models). You plugin model will be added into "<>Customized Models" on the next model selection.