GogPlotEngine Plot and regression curve plugin management @name: @sample_image_file: @priority: @axis_set: @types: @family: @engine: @name: @sample_image_file: @description: @col: @row: @properties: @Returns: @name: @Returns: @name: @sample_image_file: @priority: @axis_set: @Returns: @famlily: @col: @row: @name: @sample_image_file: @description: @engine: @Returns: