text: public virtual DescribeAnalysisSchemesResponse DescribeAnalysisSchemes(DescribeAnalysisSchemesRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeAnalysisSchemesRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeAnalysisSchemesResponseUnmarshaller.Instance;return Invoke<DescribeAnalysisSchemesResponse>(request, options);}