On August 1, 2014, Agilent Test & Measurement became Keysight Technologies.
MATLAB software is available directly from Keysight with the purchase of your Keysight network analyzer as your complete application development environment for:
1. Making s-parameter measurements
2. Creating and applying filters to live network analyzer signals
3. Analyzing and visualizing live and recorded network analyzer measurements
4. Automating measurements
5. Building GUI-based analyzer or test system applications
6. Generating reports for your network analyzer data or test results
Existing Keysight network analyzer customers can purchase MATLAB and Instrument Control Toolbox directly from MathWorks.
The above link provides direct access to the MATLAB software options available with Keysight network analyzers.