removeAttribute

R2026b

(To be removed) Remove attribute from label in label definition creator for lidar workflow

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    removeAttribute will be removed in a future release. Use the labelDefinitionCreatorMultiSensor object instead. For information on updating your code, see Version History.

    Syntax

    removeAttribute(ldc,labelName,attributeName)

    Description

    removeAttribute(ldc,labelName,attributeName) removes the specified attribute attributeNamefrom the label labelName in the labelDefinitionCreatorLidar object ldc.

    example

    Examples

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    Open Live Script

    Create an empty labelDefinitionCreatorLidar object.

    ldc = labelDefinitionCreatorLidar;

    Add a Cuboid label, Vehicle, to the label definition creator object.

    addLabel(ldc,'Vehicle','Cuboid')

    Add a String attribute, Color, to the Vehicle label.

    addAttribute(ldc,'Vehicle','Color','String','Red')

    Add another String attribute, Classification, to the label.

    addAttribute(ldc,'Vehicle','Classification','String','Car')

    Display the label information using the info object function.

    info(ldc,'Vehicle')
               Name: "Vehicle"
           Type: {[Cuboid]}
     LabelColor: {''}
          Group: "None"
     Attributes: ["Color"    "Classification"]
    Description: ' '

    Remove an attribute from the Vehicle label.

    removeAttribute(ldc,'Vehicle','Color')

    Display the label information. Verify that the Attributes field has been updated.

    info(ldc,'Vehicle')
               Name: "Vehicle"
           Type: {[Cuboid]}
     LabelColor: {''}
          Group: "None"
     Attributes: "Classification"
    Description: ' '

    Input Arguments

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    Label definition creator for the lidar workflow, specified as a labelDefinitionCreatorLidar object.

    Label name, specified as a character vector or string scalar. This identifies the label from which to remove the attribute.

    Attribute name, specified as a character vector or string scalar. This identifies the attribute to remove from the label specified by the labelName argument.

    Version History

    Introduced in R2020b

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    See Also

    Objects

    Functions