paramValue = get_param(object, paramName) paramValues = get_param(objectCellArray, paramName) paramValue = get_param(objectHandle, paramName) paramValue = get_param(0, paramName) paramStruct = get_param(object, 'ObjectParameters') paramCellArray = get_param(object, 'DialogParameters')

Description

paramValue = get_param(object, paramName) returns the value of the specified parameter. Some parameters are case-sensitive, and some are not. To prevent problems, treat all parameters as case-sensitive.

paramValues = get_param(objectCellArray, paramName) accepts a cell array of full path specifiers, enabling you to get the values of a parameter common to all objects specified in the cell array.

paramValue = get_param(objectHandle, paramName) returns the value of the specified parameter of the object whose handle is objectHandle.

paramValue = get_param(0, paramName) returns the current value of a Simulink session parameter or the default value of a model or block parameter.

paramStruct = get_param(object, 'ObjectParameters') returns a structure that describes object's parameters.

paramCellArray = get_param(object, 'DialogParameters') returns a cell array containing the names of object's dialog parameters.

Input Arguments

`object`	A model object for which `get_param` is to return a specified parameter value.
`objectCellArray`	A cell array of full path specifiers of objects for which `get_param` is to return the values of a specified parameter.
`objectHandle`	A handle to a model object for which `get_param` is to return a specified parameter value.
`paramName`	The name of a parameter for which `get_param` is to return a value or values.

Output Arguments

`paramCellArray`	A cell array containing the names of the dialog parameters of `object`.
`paramStruct`	A structure containing information about the parameters of `object`. Each field of the structure corresponds to the parameter with the same name as the field. Each field contains three subordinate fields: `Type`, `Enum` (if applicable), and `Attributes`. These fields respectively specify the parameter's data type, enumerated values (if applicable) , and attributes.
`paramValue`	The value of the parameter specified by `paramName`.
`paramValues`	A list containing the value of the parameter specified by `paramName` in each object specified in `objectCellArray`.

Examples

Return the value of the Gain parameter for the Inertia block in the Requisite Friction subsystem of the clutch system:

get_param('clutch/Requisite Friction/Inertia','Gain')
ans =
   1/(Iv+Ie)

Display the block types of all blocks in the current system:

blks = find_system(gcs, 'Type', 'block');
listblks = get_param(blks, 'BlockType')

listblks = 

    'SubSystem'
    'Inport'
    'Constant'
    'Gain'
    'Sum'
    'Outport'

Return the name of the currently selected block:

get_param(gcb, 'Name')

Get the attributes of the currently selected block's Name parameter:

p = get_param(gcb, 'ObjectParameters');
a = p.Name.Attributes

ans = 
    'read-write'    'always-save'

Get the dialog parameters of a Sine Wave block:

p = get_param('untitled/Sine Wave', 'DialogParameters')
p = 
          SineType: [1x1 struct]
        TimeSource: [1x1 struct]
         Amplitude: [1x1 struct]
              Bias: [1x1 struct]
         Frequency: [1x1 struct]
             Phase: [1x1 struct]
           Samples: [1x1 struct]
            Offset: [1x1 struct]
        SampleTime: [1x1 struct]
    VectorParams1D: [1x1 struct]