removeAttribute

Remove attribute from label in label definition creator for lidar workflow

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    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. Confirm 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

    See Also

    Objects

    Functions